| 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 | $116.47 | 3.581% | $120.6408 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $140.87 | 3.161% | $145.3229 | $145.32 | $145.30 | $145.30 |
| Purchase #3 | $31.64 | 8.368% | $34.2876 | $34.29 | $34.30 | $34.30 |
| Purchase #4 | $92.43 | 3.528% | $95.6909 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $79.85 | 12.425% | $89.7714 | $89.77 | $89.75 | $89.80 |
| Purchase #6 | $154.35 | 11.249% | $171.7128 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $13.27 | 5.160% | $13.9547 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $628.88 | $671.3811 | $671.37 | $671.35 | $671.40 | |