| 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 | $220.38 | 3.369% | $227.8046 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $184.85 | 3.643% | $191.5841 | $191.58 | $191.60 | $191.60 |
| Purchase #3 | $197.78 | 6.867% | $211.3616 | $211.36 | $211.35 | $211.40 |
| Purchase #4 | $138.73 | 8.434% | $150.4305 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $177.49 | 10.703% | $196.4868 | $196.49 | $196.50 | $196.50 |
| Purchase #6 | $147.28 | 4.105% | $153.3258 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $110.52 | 5.165% | $116.2284 | $116.23 | $116.25 | $116.20 |
| 7 purchase totals = | $1,177.03 | $1,247.2218 | $1,247.22 | $1,247.30 | $1,247.20 | |