| 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 | $133.39 | 11.717% | $149.0193 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $145.73 | 7.125% | $156.1133 | $156.11 | $156.10 | $156.10 |
| Purchase #3 | $197.49 | 12.128% | $221.4416 | $221.44 | $221.45 | $221.40 |
| Purchase #4 | $170.37 | 13.586% | $193.5165 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $165.56 | 7.311% | $177.6641 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $122.40 | 8.779% | $133.1455 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $237.43 | 8.155% | $256.7924 | $256.79 | $256.80 | $256.80 |
| 7 purchase totals = | $1,172.37 | $1,287.6927 | $1,287.69 | $1,287.65 | $1,287.60 | |