| 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 | $131.90 | 9.413% | $144.3157 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $128.65 | 5.270% | $135.4299 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $51.68 | 10.116% | $56.9079 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $27.96 | 4.189% | $29.1312 | $29.13 | $29.15 | $29.10 |
| Purchase #5 | $213.61 | 11.823% | $238.8651 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $39.89 | 8.335% | $43.2148 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $44.38 | 7.247% | $47.5962 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $638.07 | $695.4608 | $695.47 | $695.45 | $695.40 | |