| 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 | $129.74 | 10.570% | $143.4535 | $143.45 | $143.45 | $143.50 |
| Purchase #2 | $155.31 | 11.460% | $173.1085 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $122.52 | 7.525% | $131.7396 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $229.77 | 11.653% | $256.5451 | $256.55 | $256.55 | $256.50 |
| Purchase #5 | $180.97 | 12.409% | $203.4266 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $174.76 | 3.333% | $180.5848 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $187.82 | 10.756% | $208.0219 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $1,180.89 | $1,296.8800 | $1,296.88 | $1,296.90 | $1,296.80 | |