| 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 | $144.60 | 3.229% | $149.2691 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $128.44 | 9.796% | $141.022 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $216.66 | 9.714% | $237.7064 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $100.64 | 7.299% | $107.9857 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $33.30 | 9.667% | $36.5191 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $111.64 | 13.445% | $126.65 | $126.65 | $126.65 | $126.70 |
| Purchase #7 | $234.83 | 5.812% | $248.4783 | $248.48 | $248.50 | $248.50 |
| 7 purchase totals = | $970.11 | $1,047.6306 | $1,047.64 | $1,047.60 | $1,047.70 | |