| 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 | $147.34 | 8.346% | $159.637 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $125.41 | 8.106% | $135.5757 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $154.94 | 4.708% | $162.2346 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $17.84 | 11.564% | $19.903 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $194.43 | 10.149% | $214.1627 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $6.82 | 5.192% | $7.1741 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $20.34 | 10.102% | $22.3947 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $667.12 | $721.0818 | $721.07 | $721.10 | $721.10 | |