| 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 | $128.47 | 13.115% | $145.3188 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $92.65 | 7.160% | $99.2837 | $99.28 | $99.30 | $99.30 |
| Purchase #3 | $197.54 | 13.181% | $223.5777 | $223.58 | $223.60 | $223.60 |
| Purchase #4 | $223.48 | 7.409% | $240.0376 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $71.32 | 5.583% | $75.3018 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $176.89 | 12.829% | $199.5832 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $203.70 | 3.714% | $211.2654 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $1,094.05 | $1,194.3682 | $1,194.37 | $1,194.40 | $1,194.40 | |