| 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 | $139.93 | 12.651% | $157.6325 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $184.57 | 9.350% | $201.8273 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $203.99 | 8.652% | $221.6392 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $150.45 | 4.843% | $157.7363 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $168.94 | 11.648% | $188.6181 | $188.62 | $188.60 | $188.60 |
| Purchase #6 | $140.28 | 13.381% | $159.0509 | $159.05 | $159.05 | $159.10 |
| Purchase #7 | $176.35 | 10.297% | $194.5088 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $1,164.51 | $1,281.0131 | $1,281.02 | $1,281.05 | $1,280.90 | |