| 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 | $143.44 | 13.509% | $162.8173 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $40.62 | 11.786% | $45.4075 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $39.31 | 10.549% | $43.4568 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $112.55 | 6.713% | $120.1055 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $123.52 | 7.586% | $132.8902 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $124.38 | 4.238% | $129.6512 | $129.65 | $129.65 | $129.70 |
| Purchase #7 | $165.41 | 10.233% | $182.3364 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $749.23 | $816.6649 | $816.68 | $816.65 | $816.70 | |