| 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 | $141.96 | 9.437% | $155.3568 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $177.60 | 9.370% | $194.2411 | $194.24 | $194.25 | $194.20 |
| Purchase #3 | $133.36 | 13.750% | $151.697 | $151.70 | $151.70 | $151.70 |
| Purchase #4 | $138.29 | 4.157% | $144.0387 | $144.04 | $144.05 | $144.00 |
| Purchase #5 | $94.53 | 5.805% | $100.0175 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $101.31 | 13.224% | $114.7072 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $221.65 | 3.126% | $228.5788 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $1,008.70 | $1,088.6371 | $1,088.65 | $1,088.65 | $1,088.60 | |