| 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 | $201.68 | 4.160% | $210.0699 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $58.39 | 8.175% | $63.1634 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $140.77 | 3.307% | $145.4253 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $130.66 | 12.333% | $146.7743 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $193.61 | 10.164% | $213.2885 | $213.29 | $213.30 | $213.30 |
| Purchase #6 | $164.53 | 5.860% | $174.1715 | $174.17 | $174.15 | $174.20 |
| Purchase #7 | $206.42 | 6.662% | $220.1717 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $1,096.06 | $1,173.0646 | $1,173.06 | $1,173.00 | $1,173.20 | |