| 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 | $122.40 | 11.571% | $136.5629 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $87.34 | 4.739% | $91.479 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $18.34 | 6.487% | $19.5297 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $13.36 | 13.144% | $15.116 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $19.68 | 6.245% | $20.909 | $20.91 | $20.90 | $20.90 |
| Purchase #6 | $37.78 | 5.165% | $39.7313 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $43.67 | 13.218% | $49.4423 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $342.57 | $372.7702 | $372.77 | $372.80 | $372.70 | |