| 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 | $141.82 | 8.406% | $153.7414 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $81.81 | 4.540% | $85.5242 | $85.52 | $85.50 | $85.50 |
| Purchase #3 | $44.84 | 7.435% | $48.1739 | $48.17 | $48.15 | $48.20 |
| Purchase #4 | $105.97 | 13.305% | $120.0693 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $130.25 | 4.211% | $135.7348 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $234.56 | 9.495% | $256.8315 | $256.83 | $256.85 | $256.80 |
| Purchase #7 | $28.94 | 3.613% | $29.9856 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $768.19 | $830.0607 | $830.05 | $830.05 | $830.00 | |