| 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 | $133.74 | 10.491% | $147.7707 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $143.40 | 12.142% | $160.8116 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $163.31 | 9.728% | $179.1968 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $227.67 | 12.478% | $256.0787 | $256.08 | $256.10 | $256.10 |
| Purchase #5 | $240.86 | 5.111% | $253.1704 | $253.17 | $253.15 | $253.20 |
| Purchase #6 | $120.95 | 5.658% | $127.7934 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $140.74 | 12.544% | $158.3944 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $1,170.67 | $1,283.2160 | $1,283.21 | $1,283.20 | $1,283.30 | |