| 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 | $144.69 | 9.173% | $157.9624 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $99.58 | 7.312% | $106.8613 | $106.86 | $106.85 | $106.90 |
| Purchase #3 | $154.90 | 11.637% | $172.9257 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $44.41 | 6.516% | $47.3038 | $47.30 | $47.30 | $47.30 |
| Purchase #5 | $193.89 | 12.654% | $218.4248 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $86.28 | 5.700% | $91.198 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $35.35 | 10.860% | $39.189 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $759.10 | $833.8650 | $833.86 | $833.85 | $833.90 | |