| 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 | $189.32 | 12.337% | $212.6764 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $225.64 | 8.487% | $244.7901 | $244.79 | $244.80 | $244.80 |
| Purchase #3 | $128.58 | 9.648% | $140.9854 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $124.98 | 11.845% | $139.7839 | $139.78 | $139.80 | $139.80 |
| Purchase #5 | $130.72 | 13.234% | $148.0195 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $21.42 | 3.845% | $22.2436 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $101.84 | 10.483% | $112.5159 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $922.50 | $1,021.0148 | $1,021.02 | $1,021.05 | $1,021.00 | |