| 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 | $128.91 | 5.191% | $135.6017 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $10.33 | 4.829% | $10.8288 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $79.54 | 6.234% | $84.4985 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $85.96 | 10.817% | $95.2583 | $95.26 | $95.25 | $95.30 |
| Purchase #5 | $16.89 | 12.749% | $19.0433 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $133.27 | 9.657% | $146.1399 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $173.94 | 5.290% | $183.1414 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $628.84 | $674.5119 | $674.51 | $674.55 | $674.40 | |