| 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 | $122.60 | 5.518% | $129.3651 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $230.77 | 4.553% | $241.277 | $241.28 | $241.30 | $241.30 |
| Purchase #3 | $52.52 | 12.570% | $59.1218 | $59.12 | $59.10 | $59.10 |
| Purchase #4 | $124.95 | 6.203% | $132.7006 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $210.45 | 11.651% | $234.9695 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $232.42 | 10.128% | $255.9595 | $255.96 | $255.95 | $256.00 |
| Purchase #7 | $173.44 | 7.860% | $187.0724 | $187.07 | $187.05 | $187.10 |
| 7 purchase totals = | $1,147.15 | $1,240.4659 | $1,240.47 | $1,240.40 | $1,240.60 | |