| 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 | $219.39 | 6.760% | $234.2208 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $29.76 | 7.819% | $32.0869 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $142.32 | 12.756% | $160.4743 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $131.98 | 10.410% | $145.7191 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $210.40 | 12.133% | $235.9278 | $235.93 | $235.95 | $235.90 |
| Purchase #6 | $225.32 | 11.797% | $251.901 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $138.51 | 12.458% | $155.7656 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $1,097.68 | $1,216.0955 | $1,216.10 | $1,216.05 | $1,216.10 | |