| 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 | $117.99 | 9.480% | $129.1755 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $108.98 | 12.765% | $122.8913 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $239.35 | 7.233% | $256.6622 | $256.66 | $256.65 | $256.70 |
| Purchase #4 | $143.53 | 5.331% | $151.1816 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $78.47 | 11.794% | $87.7248 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $162.50 | 9.335% | $177.6694 | $177.67 | $177.65 | $177.70 |
| Purchase #7 | $191.71 | 8.691% | $208.3715 | $208.37 | $208.35 | $208.40 |
| 7 purchase totals = | $1,042.53 | $1,133.6763 | $1,133.67 | $1,133.65 | $1,133.80 | |