| 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 | $158.81 | 13.639% | $180.4701 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $245.67 | 9.250% | $268.3945 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $166.46 | 8.592% | $180.7622 | $180.76 | $180.75 | $180.80 |
| Purchase #4 | $116.28 | 4.533% | $121.551 | $121.55 | $121.55 | $121.60 |
| Purchase #5 | $18.83 | 10.403% | $20.7889 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $13.48 | 12.283% | $15.1357 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $247.50 | 6.579% | $263.783 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $967.03 | $1,050.8854 | $1,050.88 | $1,050.90 | $1,051.00 | |