| 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 | $136.79 | 7.570% | $147.145 | $147.15 | $147.15 | $147.10 |
| Purchase #2 | $191.77 | 3.855% | $199.1627 | $199.16 | $199.15 | $199.20 |
| Purchase #3 | $43.98 | 7.307% | $47.1936 | $47.19 | $47.20 | $47.20 |
| Purchase #4 | $74.37 | 6.489% | $79.1959 | $79.20 | $79.20 | $79.20 |
| Purchase #5 | $187.56 | 5.772% | $198.386 | $198.39 | $198.40 | $198.40 |
| Purchase #6 | $170.27 | 11.354% | $189.6025 | $189.60 | $189.60 | $189.60 |
| Purchase #7 | $109.80 | 8.381% | $119.0023 | $119.00 | $119.00 | $119.00 |
| 7 purchase totals = | $914.54 | $979.6880 | $979.69 | $979.70 | $979.70 | |