| 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 | $191.57 | 12.136% | $214.8189 | $214.82 | $214.80 | $214.80 |
| Purchase #2 | $107.38 | 8.575% | $116.5878 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $57.44 | 10.864% | $63.6803 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $149.51 | 4.393% | $156.078 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $175.46 | 7.626% | $188.8406 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $148.40 | 13.582% | $168.5557 | $168.56 | $168.55 | $168.60 |
| Purchase #7 | $136.90 | 9.470% | $149.8644 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $966.66 | $1,058.4257 | $1,058.43 | $1,058.45 | $1,058.50 | |