| 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 | $118.83 | 12.648% | $133.8596 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $30.30 | 7.481% | $32.5667 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $117.63 | 12.651% | $132.5114 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $128.75 | 6.578% | $137.2192 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $71.52 | 4.787% | $74.9437 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $122.63 | 9.369% | $134.1192 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $19.92 | 6.461% | $21.207 | $21.21 | $21.20 | $21.20 |
| 7 purchase totals = | $609.58 | $666.4268 | $666.43 | $666.35 | $666.40 | |