| 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 | $109.53 | 12.385% | $123.0953 | $123.10 | $123.10 | $123.10 |
| Purchase #2 | $214.47 | 10.441% | $236.8628 | $236.86 | $236.85 | $236.90 |
| Purchase #3 | $104.53 | 8.333% | $113.2405 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $214.54 | 4.402% | $223.9841 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $212.36 | 7.513% | $228.3146 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $31.89 | 6.797% | $34.0576 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $141.65 | 6.731% | $151.1845 | $151.18 | $151.20 | $151.20 |
| 7 purchase totals = | $1,028.97 | $1,110.7394 | $1,110.73 | $1,110.75 | $1,110.80 | |