| 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 | $120.60 | 9.198% | $131.6928 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $83.79 | 9.492% | $91.7433 | $91.74 | $91.75 | $91.70 |
| Purchase #3 | $9.61 | 12.383% | $10.8 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $88.66 | 4.477% | $92.6293 | $92.63 | $92.65 | $92.60 |
| Purchase #5 | $31.50 | 3.158% | $32.4948 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $209.39 | 4.679% | $219.1874 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $141.59 | 12.701% | $159.5733 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $685.14 | $738.1209 | $738.11 | $738.15 | $738.10 | |