| 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 | $228.99 | 12.138% | $256.7848 | $256.78 | $256.80 | $256.80 |
| Purchase #2 | $190.88 | 7.446% | $205.0929 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $6.87 | 3.739% | $7.1269 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $230.28 | 6.381% | $244.9742 | $244.97 | $244.95 | $245.00 |
| Purchase #5 | $211.60 | 13.826% | $240.8558 | $240.86 | $240.85 | $240.90 |
| Purchase #6 | $84.89 | 3.620% | $87.963 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $170.37 | 11.780% | $190.4396 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $1,123.88 | $1,233.2372 | $1,233.23 | $1,233.25 | $1,233.30 | |