| 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 | $134.38 | 6.678% | $143.3539 | $143.35 | $143.35 | $143.40 |
| Purchase #2 | $24.99 | 12.701% | $28.164 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $165.35 | 12.745% | $186.4239 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $139.29 | 13.177% | $157.6442 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $12.36 | 6.838% | $13.2052 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $241.62 | 3.726% | $250.6228 | $250.62 | $250.60 | $250.60 |
| Purchase #7 | $38.32 | 5.165% | $40.2992 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $756.31 | $819.7132 | $819.70 | $819.65 | $819.70 | |