| 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 | $247.80 | 11.127% | $275.3727 | $275.37 | $275.35 | $275.40 |
| Purchase #2 | $204.70 | 11.688% | $228.6253 | $228.63 | $228.65 | $228.60 |
| Purchase #3 | $173.49 | 12.326% | $194.8744 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $142.42 | 3.324% | $147.154 | $147.15 | $147.15 | $147.20 |
| Purchase #5 | $227.96 | 9.545% | $249.7188 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $21.33 | 9.857% | $23.4325 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $116.85 | 3.664% | $121.1314 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $1,134.55 | $1,240.3091 | $1,240.30 | $1,240.30 | $1,240.30 | |