| 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 | $159.84 | 8.860% | $174.0018 | $174.00 | $174.00 | $174.00 |
| Purchase #2 | $203.27 | 8.307% | $220.1556 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $178.49 | 7.107% | $191.1753 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $146.34 | 8.367% | $158.5843 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $242.81 | 12.539% | $273.2559 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $191.79 | 13.217% | $217.1389 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $107.88 | 6.286% | $114.6613 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $1,230.42 | $1,348.9731 | $1,348.98 | $1,349.00 | $1,349.10 | |