| 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 | $129.31 | 11.719% | $144.4638 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $129.49 | 11.290% | $144.1094 | $144.11 | $144.10 | $144.10 |
| Purchase #3 | $124.69 | 11.385% | $138.886 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $187.70 | 12.694% | $211.5266 | $211.53 | $211.55 | $211.50 |
| Purchase #5 | $147.77 | 9.714% | $162.1244 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $220.99 | 13.684% | $251.2303 | $251.23 | $251.25 | $251.20 |
| Purchase #7 | $58.92 | 4.739% | $61.7122 | $61.71 | $61.70 | $61.70 |
| 7 purchase totals = | $998.87 | $1,114.0527 | $1,114.05 | $1,114.05 | $1,114.00 | |