| 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 | $157.58 | 7.365% | $169.1858 | $169.19 | $169.20 | $169.20 |
| Purchase #2 | $19.99 | 6.371% | $21.2636 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $149.28 | 9.862% | $164.002 | $164.00 | $164.00 | $164.00 |
| Purchase #4 | $198.84 | 5.775% | $210.323 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $131.63 | 10.127% | $144.9602 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $194.45 | 10.672% | $215.2017 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $173.71 | 9.193% | $189.6792 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $1,025.48 | $1,114.6155 | $1,114.61 | $1,114.60 | $1,114.70 | |