| 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 | $149.69 | 3.819% | $155.4067 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $6.77 | 3.649% | $7.017 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $172.63 | 3.318% | $178.3579 | $178.36 | $178.35 | $178.40 |
| Purchase #4 | $150.49 | 8.582% | $163.4051 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $5.35 | 4.713% | $5.6021 | $5.60 | $5.60 | $5.60 |
| Purchase #6 | $196.82 | 11.181% | $218.8264 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $56.91 | 4.336% | $59.3776 | $59.38 | $59.40 | $59.40 |
| 7 purchase totals = | $738.66 | $787.9928 | $788.01 | $788.00 | $788.00 | |