| 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 | $124.66 | 4.432% | $130.1849 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $122.87 | 6.500% | $130.8566 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $198.26 | 9.217% | $216.5336 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $46.29 | 11.674% | $51.6939 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $18.95 | 9.123% | $20.6788 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $197.36 | 10.695% | $218.4677 | $218.47 | $218.45 | $218.50 |
| Purchase #7 | $123.27 | 12.865% | $139.1287 | $139.13 | $139.15 | $139.10 |
| 7 purchase totals = | $831.66 | $907.5442 | $907.54 | $907.60 | $907.60 | |