| 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 | $191.54 | 10.521% | $211.6919 | $211.69 | $211.70 | $211.70 |
| Purchase #2 | $142.84 | 5.111% | $150.1406 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $9.65 | 3.350% | $9.9733 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $126.56 | 6.486% | $134.7687 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $119.75 | 11.834% | $133.9212 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $214.69 | 12.147% | $240.7684 | $240.77 | $240.75 | $240.80 |
| Purchase #7 | $29.99 | 9.495% | $32.8376 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $835.02 | $914.1017 | $914.10 | $914.05 | $914.10 | |