| 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 | $178.72 | 12.392% | $200.867 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $209.84 | 7.811% | $226.2306 | $226.23 | $226.25 | $226.20 |
| Purchase #3 | $171.45 | 5.201% | $180.3671 | $180.37 | $180.35 | $180.40 |
| Purchase #4 | $235.32 | 12.150% | $263.9114 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $200.45 | 3.642% | $207.7504 | $207.75 | $207.75 | $207.80 |
| Purchase #6 | $248.93 | 6.786% | $265.8224 | $265.82 | $265.80 | $265.80 |
| Purchase #7 | $128.43 | 12.418% | $144.3784 | $144.38 | $144.40 | $144.40 |
| 7 purchase totals = | $1,373.14 | $1,489.3273 | $1,489.33 | $1,489.30 | $1,489.40 | |