| 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 | $248.56 | 10.691% | $275.1335 | $275.13 | $275.15 | $275.10 |
| Purchase #2 | $102.80 | 12.724% | $115.8803 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $187.51 | 10.654% | $207.4873 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $208.87 | 7.574% | $224.6898 | $224.69 | $224.70 | $224.70 |
| Purchase #5 | $191.78 | 12.817% | $216.3604 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $138.63 | 6.782% | $148.0319 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $206.89 | 4.584% | $216.3738 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $1,285.04 | $1,403.9570 | $1,403.95 | $1,404.00 | $1,404.00 | |