| 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 | $138.30 | 6.395% | $147.1443 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $31.55 | 3.809% | $32.7517 | $32.75 | $32.75 | $32.80 |
| Purchase #3 | $206.67 | 10.468% | $228.3042 | $228.30 | $228.30 | $228.30 |
| Purchase #4 | $164.58 | 6.829% | $175.8192 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $71.29 | 13.383% | $80.8307 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $96.86 | 11.457% | $107.9573 | $107.96 | $107.95 | $108.00 |
| Purchase #7 | $188.56 | 7.745% | $203.164 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $897.81 | $975.9714 | $975.96 | $975.95 | $976.00 | |