| 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 | $123.80 | 5.796% | $130.9754 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $166.42 | 8.611% | $180.7504 | $180.75 | $180.75 | $180.80 |
| Purchase #3 | $197.86 | 3.465% | $204.7158 | $204.72 | $204.70 | $204.70 |
| Purchase #4 | $101.52 | 12.236% | $113.942 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $137.50 | 11.294% | $153.0293 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $20.40 | 13.577% | $23.1697 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $28.50 | 10.278% | $31.4292 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $776.00 | $838.0118 | $838.02 | $838.05 | $838.00 | |