| 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 | $135.66 | 9.745% | $148.8801 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $225.49 | 6.832% | $240.8955 | $240.90 | $240.90 | $240.90 |
| Purchase #3 | $87.44 | 9.276% | $95.5509 | $95.55 | $95.55 | $95.60 |
| Purchase #4 | $226.57 | 6.827% | $242.0379 | $242.04 | $242.05 | $242.00 |
| Purchase #5 | $11.31 | 4.728% | $11.8447 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $250.51 | 13.169% | $283.4997 | $283.50 | $283.50 | $283.50 |
| Purchase #7 | $234.61 | 6.417% | $249.6649 | $249.66 | $249.65 | $249.70 |
| 7 purchase totals = | $1,171.59 | $1,272.3737 | $1,272.37 | $1,272.40 | $1,272.40 | |