| 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 | $165.57 | 10.575% | $183.079 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $165.77 | 8.668% | $180.1389 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $160.27 | 12.210% | $179.839 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $200.30 | 3.509% | $207.3285 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $140.46 | 7.722% | $151.3063 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $166.58 | 11.776% | $186.1965 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $230.93 | 5.672% | $244.0283 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $1,229.88 | $1,331.9165 | $1,331.93 | $1,332.00 | $1,331.80 | |