| 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 | $136.36 | 3.453% | $141.0685 | $141.07 | $141.05 | $141.10 |
| Purchase #2 | $187.45 | 11.376% | $208.7743 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $84.71 | 9.330% | $92.6134 | $92.61 | $92.60 | $92.60 |
| Purchase #4 | $22.74 | 10.548% | $25.1386 | $25.14 | $25.15 | $25.10 |
| Purchase #5 | $110.63 | 11.219% | $123.0416 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $20.73 | 8.294% | $22.4493 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $53.35 | 8.820% | $58.0555 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $615.97 | $671.1412 | $671.14 | $671.10 | $671.10 | |