| 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 | $238.67 | 3.538% | $247.1141 | $247.11 | $247.10 | $247.10 |
| Purchase #2 | $131.29 | 3.240% | $135.5438 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $90.90 | 10.682% | $100.6099 | $100.61 | $100.60 | $100.60 |
| Purchase #4 | $206.69 | 13.410% | $234.4071 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $63.57 | 8.369% | $68.8902 | $68.89 | $68.90 | $68.90 |
| Purchase #6 | $178.85 | 8.557% | $194.1542 | $194.15 | $194.15 | $194.20 |
| Purchase #7 | $228.84 | 13.402% | $259.5091 | $259.51 | $259.50 | $259.50 |
| 7 purchase totals = | $1,138.81 | $1,240.2284 | $1,240.22 | $1,240.20 | $1,240.20 | |