| 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 | $124.68 | 8.412% | $135.1681 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $86.62 | 13.437% | $98.2591 | $98.26 | $98.25 | $98.30 |
| Purchase #3 | $169.72 | 8.813% | $184.6774 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $71.86 | 6.738% | $76.7019 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $123.52 | 13.487% | $140.1791 | $140.18 | $140.20 | $140.20 |
| Purchase #6 | $56.80 | 12.288% | $63.7796 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $94.25 | 9.416% | $103.1246 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $727.45 | $801.8898 | $801.89 | $801.90 | $802.00 | |