| 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 | $130.64 | 12.736% | $147.2783 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $131.58 | 9.512% | $144.0959 | $144.10 | $144.10 | $144.10 |
| Purchase #3 | $45.86 | 9.306% | $50.1277 | $50.13 | $50.15 | $50.10 |
| Purchase #4 | $56.45 | 9.333% | $61.7185 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $129.80 | 10.834% | $143.8625 | $143.86 | $143.85 | $143.90 |
| Purchase #6 | $184.36 | 7.132% | $197.5086 | $197.51 | $197.50 | $197.50 |
| Purchase #7 | $162.72 | 4.807% | $170.542 | $170.54 | $170.55 | $170.50 |
| 7 purchase totals = | $841.41 | $915.1335 | $915.14 | $915.15 | $915.10 | |