| 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 | $150.78 | 5.513% | $159.0925 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $143.84 | 8.591% | $156.1973 | $156.20 | $156.20 | $156.20 |
| Purchase #3 | $177.99 | 11.288% | $198.0815 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $85.52 | 11.789% | $95.602 | $95.60 | $95.60 | $95.60 |
| Purchase #5 | $139.95 | 12.763% | $157.8118 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $155.81 | 9.317% | $170.3268 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $142.83 | 8.143% | $154.4606 | $154.46 | $154.45 | $154.50 |
| 7 purchase totals = | $996.72 | $1,091.5725 | $1,091.57 | $1,091.60 | $1,091.60 | |