| 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 | $133.92 | 11.202% | $148.9217 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $229.49 | 3.364% | $237.21 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $164.39 | 4.365% | $171.5656 | $171.57 | $171.55 | $171.60 |
| Purchase #4 | $230.40 | 5.230% | $242.4499 | $242.45 | $242.45 | $242.40 |
| Purchase #5 | $180.74 | 5.209% | $190.1547 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $98.63 | 10.111% | $108.6025 | $108.60 | $108.60 | $108.60 |
| Purchase #7 | $117.29 | 13.776% | $133.4479 | $133.45 | $133.45 | $133.40 |
| 7 purchase totals = | $1,154.86 | $1,232.3523 | $1,232.35 | $1,232.30 | $1,232.30 | |