| 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 | $164.35 | 8.418% | $178.185 | $178.19 | $178.20 | $178.20 |
| Purchase #2 | $158.45 | 4.825% | $166.0952 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $134.68 | 7.269% | $144.4699 | $144.47 | $144.45 | $144.50 |
| Purchase #4 | $105.85 | 8.839% | $115.2061 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $185.29 | 13.169% | $209.6908 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $117.90 | 4.294% | $122.9626 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $210.44 | 8.204% | $227.7045 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $1,076.96 | $1,164.3141 | $1,164.32 | $1,164.30 | $1,164.40 | |