| 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 | $132.91 | 4.321% | $138.653 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $195.87 | 12.801% | $220.9433 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $90.27 | 3.850% | $93.7454 | $93.75 | $93.75 | $93.70 |
| Purchase #4 | $197.78 | 6.282% | $210.2045 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $123.61 | 3.760% | $128.2577 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $152.35 | 9.555% | $166.907 | $166.91 | $166.90 | $166.90 |
| Purchase #7 | $60.88 | 3.245% | $62.8556 | $62.86 | $62.85 | $62.90 |
| 7 purchase totals = | $953.67 | $1,021.5665 | $1,021.57 | $1,021.55 | $1,021.60 | |