| 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 | $119.51 | 8.687% | $129.8918 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $13.37 | 11.721% | $14.9371 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $34.64 | 13.505% | $39.3181 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $42.85 | 9.337% | $46.8509 | $46.85 | $46.85 | $46.90 |
| Purchase #5 | $159.65 | 13.460% | $181.1389 | $181.14 | $181.15 | $181.10 |
| Purchase #6 | $45.36 | 5.738% | $47.9628 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $43.95 | 6.242% | $46.6934 | $46.69 | $46.70 | $46.70 |
| 7 purchase totals = | $459.33 | $506.7930 | $506.79 | $506.80 | $506.80 | |