| 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 | $141.89 | 4.611% | $148.4325 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $175.63 | 3.151% | $181.1641 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $19.91 | 7.473% | $21.3979 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $188.57 | 4.503% | $197.0613 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $217.86 | 12.706% | $245.5413 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $208.87 | 12.865% | $235.7411 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $219.92 | 9.350% | $240.4825 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $1,172.65 | $1,269.8207 | $1,269.81 | $1,269.85 | $1,269.80 | |