| 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 | $131.26 | 4.202% | $136.7755 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $182.45 | 9.126% | $199.1004 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $239.33 | 13.236% | $271.0077 | $271.01 | $271.00 | $271.00 |
| Purchase #4 | $224.75 | 8.155% | $243.0784 | $243.08 | $243.10 | $243.10 |
| Purchase #5 | $186.90 | 13.325% | $211.8044 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $7.58 | 3.667% | $7.858 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $101.30 | 9.257% | $110.6773 | $110.68 | $110.70 | $110.70 |
| 7 purchase totals = | $1,073.57 | $1,180.3017 | $1,180.31 | $1,180.35 | $1,180.40 | |