| 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 | $129.73 | 6.847% | $138.6126 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $108.34 | 11.172% | $120.4437 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $152.71 | 11.790% | $170.7145 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $97.25 | 3.712% | $100.8599 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $192.37 | 9.257% | $210.1777 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $177.64 | 3.724% | $184.2553 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $216.67 | 6.259% | $230.2314 | $230.23 | $230.25 | $230.20 |
| 7 purchase totals = | $1,074.71 | $1,155.2951 | $1,155.29 | $1,155.30 | $1,155.30 | |