| 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 | $123.27 | 12.287% | $138.4162 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $109.53 | 6.272% | $116.3997 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $50.26 | 5.771% | $53.1605 | $53.16 | $53.15 | $53.20 |
| Purchase #4 | $49.84 | 10.372% | $55.0094 | $55.01 | $55.00 | $55.00 |
| Purchase #5 | $105.53 | 9.418% | $115.4688 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $63.82 | 6.791% | $68.154 | $68.15 | $68.15 | $68.20 |
| Purchase #7 | $65.70 | 9.623% | $72.0223 | $72.02 | $72.00 | $72.00 |
| 7 purchase totals = | $567.95 | $618.6309 | $618.63 | $618.55 | $618.70 | |