| 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 | $123.88 | 9.473% | $135.6152 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $246.42 | 7.597% | $265.1405 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $127.45 | 13.408% | $144.5385 | $144.54 | $144.55 | $144.50 |
| Purchase #4 | $24.55 | 9.569% | $26.8992 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $37.49 | 3.706% | $38.8794 | $38.88 | $38.90 | $38.90 |
| Purchase #6 | $118.75 | 9.725% | $130.2984 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $164.60 | 9.523% | $180.2749 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $843.14 | $921.6461 | $921.65 | $921.65 | $921.60 | |