| 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 | $142.78 | 12.440% | $160.5418 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $135.75 | 3.239% | $140.1469 | $140.15 | $140.15 | $140.10 |
| Purchase #3 | $177.77 | 10.151% | $195.8154 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $178.56 | 7.333% | $191.6538 | $191.65 | $191.65 | $191.70 |
| Purchase #5 | $240.76 | 4.642% | $251.9361 | $251.94 | $251.95 | $251.90 |
| Purchase #6 | $173.84 | 13.721% | $197.6926 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $98.46 | 13.637% | $111.887 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $1,147.92 | $1,249.6736 | $1,249.68 | $1,249.70 | $1,249.60 | |