| 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 | $122.51 | 8.553% | $132.9883 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $46.32 | 5.157% | $48.7087 | $48.71 | $48.70 | $48.70 |
| Purchase #3 | $47.31 | 13.410% | $53.6543 | $53.65 | $53.65 | $53.70 |
| Purchase #4 | $116.71 | 6.713% | $124.5447 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $133.82 | 10.460% | $147.8176 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $87.48 | 12.281% | $98.2234 | $98.22 | $98.20 | $98.20 |
| Purchase #7 | $103.55 | 5.705% | $109.4575 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $657.70 | $715.3945 | $715.39 | $715.35 | $715.40 | |