| 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 | $191.57 | 13.238% | $216.93 | $216.93 | $216.95 | $216.90 |
| Purchase #2 | $218.60 | 7.298% | $234.5534 | $234.55 | $234.55 | $234.60 |
| Purchase #3 | $128.32 | 13.722% | $145.9281 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $114.72 | 5.583% | $121.1248 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $122.66 | 13.103% | $138.7321 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $59.47 | 12.601% | $66.9638 | $66.96 | $66.95 | $67.00 |
| Purchase #7 | $226.66 | 7.640% | $243.9768 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $1,062.00 | $1,168.2090 | $1,168.20 | $1,168.25 | $1,168.20 | |