| 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 | $138.44 | 4.325% | $144.4275 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $98.39 | 7.304% | $105.5764 | $105.58 | $105.60 | $105.60 |
| Purchase #3 | $63.53 | 10.136% | $69.9694 | $69.97 | $69.95 | $70.00 |
| Purchase #4 | $67.64 | 9.467% | $74.0435 | $74.04 | $74.05 | $74.00 |
| Purchase #5 | $87.48 | 4.700% | $91.5916 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $13.41 | 5.319% | $14.1233 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $16.42 | 10.866% | $18.2042 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $485.31 | $517.9359 | $517.93 | $517.95 | $517.90 | |