| 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 | $182.94 | 3.820% | $189.9283 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $132.56 | 9.734% | $145.4634 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $174.89 | 9.489% | $191.4853 | $191.49 | $191.50 | $191.50 |
| Purchase #4 | $83.75 | 11.837% | $93.6635 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $187.69 | 12.286% | $210.7496 | $210.75 | $210.75 | $210.70 |
| Purchase #6 | $139.96 | 11.248% | $155.7027 | $155.70 | $155.70 | $155.70 |
| Purchase #7 | $20.49 | 6.748% | $21.8727 | $21.87 | $21.85 | $21.90 |
| 7 purchase totals = | $922.28 | $1,008.8655 | $1,008.86 | $1,008.85 | $1,008.90 | |