| 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 | $139.32 | 9.367% | $152.3701 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $108.68 | 13.608% | $123.4692 | $123.47 | $123.45 | $123.50 |
| Purchase #3 | $90.48 | 3.239% | $93.4106 | $93.41 | $93.40 | $93.40 |
| Purchase #4 | $17.98 | 9.866% | $19.7539 | $19.75 | $19.75 | $19.80 |
| Purchase #5 | $216.58 | 5.662% | $228.8428 | $228.84 | $228.85 | $228.80 |
| Purchase #6 | $235.82 | 12.511% | $265.3234 | $265.32 | $265.30 | $265.30 |
| Purchase #7 | $76.26 | 12.199% | $85.563 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $885.12 | $968.7330 | $968.72 | $968.65 | $968.80 | |