| 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 | $211.50 | 8.219% | $228.8832 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $130.71 | 7.253% | $140.1904 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $221.44 | 6.635% | $236.1325 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $244.88 | 5.102% | $257.3738 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $183.27 | 12.724% | $206.5893 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $16.41 | 9.736% | $18.0077 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $212.40 | 13.535% | $241.1483 | $241.15 | $241.15 | $241.10 |
| 7 purchase totals = | $1,220.61 | $1,328.3252 | $1,328.32 | $1,328.35 | $1,328.30 | |