| 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 | $109.35 | 5.261% | $115.1029 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $130.63 | 6.120% | $138.6246 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $26.50 | 7.701% | $28.5408 | $28.54 | $28.55 | $28.50 |
| Purchase #4 | $190.48 | 6.200% | $202.2898 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $48.72 | 9.583% | $53.3888 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $248.45 | 9.851% | $272.9248 | $272.92 | $272.90 | $272.90 |
| Purchase #7 | $103.34 | 8.230% | $111.8449 | $111.84 | $111.85 | $111.80 |
| 7 purchase totals = | $857.47 | $922.7166 | $922.70 | $922.70 | $922.60 | |