| 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 | $132.28 | 4.539% | $138.2842 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $245.63 | 8.729% | $267.071 | $267.07 | $267.05 | $267.10 |
| Purchase #3 | $97.39 | 13.192% | $110.2377 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $155.48 | 10.728% | $172.1599 | $172.16 | $172.15 | $172.20 |
| Purchase #5 | $59.32 | 3.170% | $61.2004 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $246.34 | 7.305% | $264.3351 | $264.34 | $264.35 | $264.30 |
| Purchase #7 | $129.50 | 6.768% | $138.2646 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $1,065.94 | $1,151.5529 | $1,151.55 | $1,151.55 | $1,151.60 | |