| 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 | $191.51 | 10.840% | $212.2697 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $19.98 | 3.185% | $20.6164 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $208.32 | 9.456% | $228.0187 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $224.96 | 6.529% | $239.6476 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $38.50 | 8.450% | $41.7533 | $41.75 | $41.75 | $41.80 |
| Purchase #6 | $238.64 | 6.207% | $253.4524 | $253.45 | $253.45 | $253.50 |
| Purchase #7 | $128.45 | 5.564% | $135.597 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $1,050.36 | $1,131.3551 | $1,131.36 | $1,131.30 | $1,131.40 | |