| 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 | $165.60 | 3.697% | $171.7222 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $221.94 | 9.365% | $242.7247 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $107.37 | 12.712% | $121.0189 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $221.58 | 7.841% | $238.9541 | $238.95 | $238.95 | $239.00 |
| Purchase #5 | $233.35 | 11.184% | $259.4479 | $259.45 | $259.45 | $259.40 |
| Purchase #6 | $243.69 | 8.782% | $265.0909 | $265.09 | $265.10 | $265.10 |
| Purchase #7 | $38.28 | 7.663% | $41.2134 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $1,231.81 | $1,340.1721 | $1,340.16 | $1,340.10 | $1,340.10 | |