| 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 | $120.50 | 8.859% | $131.1751 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $241.27 | 10.288% | $266.0919 | $266.09 | $266.10 | $266.10 |
| Purchase #3 | $77.95 | 13.613% | $88.5613 | $88.56 | $88.55 | $88.60 |
| Purchase #4 | $36.70 | 13.632% | $41.7029 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $94.71 | 13.653% | $107.6408 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $146.55 | 6.622% | $156.2545 | $156.25 | $156.25 | $156.30 |
| Purchase #7 | $32.99 | 10.189% | $36.3514 | $36.35 | $36.35 | $36.40 |
| 7 purchase totals = | $750.67 | $827.7779 | $827.77 | $827.80 | $827.90 | |