| 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 | $138.88 | 9.331% | $151.8389 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $226.75 | 5.278% | $238.7179 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $173.41 | 6.752% | $185.1186 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $124.53 | 4.487% | $130.1177 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $72.63 | 11.751% | $81.1648 | $81.16 | $81.15 | $81.20 |
| Purchase #6 | $131.62 | 7.728% | $141.7916 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $91.55 | 9.177% | $99.9515 | $99.95 | $99.95 | $100.00 |
| 7 purchase totals = | $959.37 | $1,028.7010 | $1,028.70 | $1,028.65 | $1,028.70 | |