| 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 | $141.97 | 9.351% | $155.2456 | $155.25 | $155.25 | $155.20 |
| Purchase #2 | $200.91 | 10.440% | $221.885 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $208.27 | 5.214% | $219.1292 | $219.13 | $219.15 | $219.10 |
| Purchase #4 | $177.71 | 9.665% | $194.8857 | $194.89 | $194.90 | $194.90 |
| Purchase #5 | $98.73 | 12.750% | $111.3181 | $111.32 | $111.30 | $111.30 |
| Purchase #6 | $226.91 | 11.416% | $252.814 | $252.81 | $252.80 | $252.80 |
| Purchase #7 | $137.53 | 8.377% | $149.0509 | $149.05 | $149.05 | $149.10 |
| 7 purchase totals = | $1,192.03 | $1,304.3285 | $1,304.34 | $1,304.35 | $1,304.30 | |