| 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 | $133.49 | 13.177% | $151.08 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $250.50 | 3.133% | $258.3482 | $258.35 | $258.35 | $258.30 |
| Purchase #3 | $207.88 | 9.634% | $227.9072 | $227.91 | $227.90 | $227.90 |
| Purchase #4 | $156.70 | 8.517% | $170.0461 | $170.05 | $170.05 | $170.00 |
| Purchase #5 | $227.59 | 4.544% | $237.9317 | $237.93 | $237.95 | $237.90 |
| Purchase #6 | $134.81 | 10.753% | $149.3061 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $195.99 | 6.693% | $209.1076 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $1,306.96 | $1,403.7269 | $1,403.74 | $1,403.75 | $1,403.60 | |