| 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 | $130.66 | 13.365% | $148.1227 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $82.84 | 12.415% | $93.1246 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $205.93 | 3.386% | $212.9028 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $245.43 | 8.832% | $267.1064 | $267.11 | $267.10 | $267.10 |
| Purchase #5 | $190.74 | 5.512% | $201.2536 | $201.25 | $201.25 | $201.30 |
| Purchase #6 | $187.40 | 8.268% | $202.8942 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $225.49 | 13.786% | $256.5761 | $256.58 | $256.60 | $256.60 |
| 7 purchase totals = | $1,268.49 | $1,381.9804 | $1,381.97 | $1,381.95 | $1,382.00 | |