| 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 | $120.42 | 7.760% | $129.7646 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $18.71 | 11.480% | $20.8579 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $40.83 | 11.835% | $45.6622 | $45.66 | $45.65 | $45.70 |
| Purchase #4 | $106.88 | 3.636% | $110.7662 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $194.97 | 6.711% | $208.0544 | $208.05 | $208.05 | $208.10 |
| Purchase #6 | $232.25 | 5.244% | $244.4292 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $219.90 | 13.281% | $249.1049 | $249.10 | $249.10 | $249.10 |
| 7 purchase totals = | $933.96 | $1,008.6394 | $1,008.63 | $1,008.60 | $1,008.80 | |