| 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 | $154.95 | 3.151% | $159.8325 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $179.73 | 5.413% | $189.4588 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $18.97 | 12.647% | $21.3691 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $231.52 | 9.412% | $253.3107 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $207.65 | 11.839% | $232.2337 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $99.99 | 9.550% | $109.539 | $109.54 | $109.55 | $109.50 |
| Purchase #7 | $218.27 | 9.675% | $239.3876 | $239.39 | $239.40 | $239.40 |
| 7 purchase totals = | $1,111.08 | $1,205.1314 | $1,205.13 | $1,205.15 | $1,205.10 | |