| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.78 | 10.139% | $131.9245 | $131.92 | $131.90 | $131.90 |
| Purchase #2 | $101.60 | 10.503% | $112.271 | $112.27 | $112.25 | $112.30 |
| Purchase #3 | $227.70 | 10.795% | $252.2802 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $204.73 | 9.492% | $224.163 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $115.61 | 7.200% | $123.9339 | $123.93 | $123.95 | $123.90 |
| Purchase #6 | $248.80 | 11.647% | $277.7777 | $277.78 | $277.80 | $277.80 |
| Purchase #7 | $111.61 | 11.797% | $124.7766 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $1,129.83 | $1,247.1269 | $1,247.12 | $1,247.15 | $1,247.20 | |