| 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 | $12.52 | 11.373% | $13.9439 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $126.38 | 6.470% | $134.5568 | $134.56 | $134.55 | $134.60 |
| Purchase #3 | $90.39 | 6.738% | $96.4805 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $132.93 | 12.737% | $149.8613 | $149.86 | $149.85 | $149.90 |
| Purchase #5 | $170.40 | 7.415% | $183.0352 | $183.04 | $183.05 | $183.00 |
| Purchase #6 | $198.73 | 6.735% | $212.1145 | $212.11 | $212.10 | $212.10 |
| Purchase #7 | $250.76 | 12.591% | $282.3332 | $282.33 | $282.35 | $282.30 |
| 7 purchase totals = | $982.11 | $1,072.3254 | $1,072.32 | $1,072.35 | $1,072.30 | |