| 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 | $128.75 | 7.825% | $138.8247 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $101.64 | 10.733% | $112.549 | $112.55 | $112.55 | $112.50 |
| Purchase #3 | $191.33 | 9.728% | $209.9426 | $209.94 | $209.95 | $209.90 |
| Purchase #4 | $127.70 | 8.770% | $138.8993 | $138.90 | $138.90 | $138.90 |
| Purchase #5 | $192.97 | 9.234% | $210.7888 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $190.57 | 6.718% | $203.3725 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $227.98 | 10.461% | $251.829 | $251.83 | $251.85 | $251.80 |
| 7 purchase totals = | $1,160.94 | $1,266.2059 | $1,266.20 | $1,266.20 | $1,266.10 | |