| 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 | $124.52 | 4.255% | $129.8183 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $198.87 | 9.704% | $218.1683 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $231.57 | 9.540% | $253.6618 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $189.34 | 5.427% | $199.6155 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $226.84 | 11.307% | $252.4888 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $85.82 | 10.154% | $94.5342 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $107.27 | 12.834% | $121.037 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $1,164.23 | $1,269.3239 | $1,269.33 | $1,269.30 | $1,269.30 | |