| 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 | $140.65 | 12.460% | $158.175 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $154.35 | 4.488% | $161.2772 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $152.73 | 7.808% | $164.6552 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $38.34 | 10.446% | $42.345 | $42.35 | $42.35 | $42.30 |
| Purchase #5 | $196.41 | 7.359% | $210.8638 | $210.86 | $210.85 | $210.90 |
| Purchase #6 | $109.51 | 11.133% | $121.7017 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $178.31 | 8.452% | $193.3808 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $970.30 | $1,052.3987 | $1,052.41 | $1,052.45 | $1,052.50 | |