| 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 | $123.68 | 12.312% | $138.9075 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $106.84 | 10.783% | $118.3606 | $118.36 | $118.35 | $118.40 |
| Purchase #3 | $74.33 | 5.133% | $78.1454 | $78.15 | $78.15 | $78.10 |
| Purchase #4 | $177.70 | 13.801% | $202.2244 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $183.88 | 5.824% | $194.5892 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $123.48 | 3.673% | $128.0154 | $128.02 | $128.00 | $128.00 |
| Purchase #7 | $50.65 | 7.239% | $54.3166 | $54.32 | $54.30 | $54.30 |
| 7 purchase totals = | $840.56 | $914.5591 | $914.57 | $914.50 | $914.50 | |