| 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 | $124.30 | 13.191% | $140.6964 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $190.78 | 8.557% | $207.105 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $221.40 | 3.212% | $228.5114 | $228.51 | $228.50 | $228.50 |
| Purchase #4 | $189.86 | 10.294% | $209.4042 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $212.43 | 7.428% | $228.2093 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $133.91 | 8.828% | $145.7316 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $189.52 | 9.648% | $207.8049 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $1,262.20 | $1,367.4628 | $1,367.46 | $1,367.45 | $1,367.40 | |