| 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 | $194.66 | 7.183% | $208.6424 | $208.64 | $208.65 | $208.60 |
| Purchase #2 | $142.27 | 12.536% | $160.105 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $212.98 | 10.722% | $235.8157 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $157.36 | 6.854% | $168.1455 | $168.15 | $168.15 | $168.10 |
| Purchase #5 | $219.35 | 8.850% | $238.7625 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $172.26 | 6.191% | $182.9246 | $182.92 | $182.90 | $182.90 |
| Purchase #7 | $100.96 | 4.572% | $105.5759 | $105.58 | $105.60 | $105.60 |
| 7 purchase totals = | $1,199.84 | $1,299.9716 | $1,299.98 | $1,299.95 | $1,299.90 | |