| 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 | $124.95 | 5.678% | $132.0447 | $132.04 | $132.05 | $132.00 |
| Purchase #2 | $189.66 | 11.620% | $211.6985 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $22.54 | 3.829% | $23.4031 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $110.82 | 8.332% | $120.0535 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $172.80 | 3.331% | $178.556 | $178.56 | $178.55 | $178.60 |
| Purchase #6 | $29.32 | 3.226% | $30.2659 | $30.27 | $30.25 | $30.30 |
| Purchase #7 | $32.62 | 3.200% | $33.6638 | $33.66 | $33.65 | $33.70 |
| 7 purchase totals = | $682.71 | $729.6855 | $729.68 | $729.65 | $729.80 | |