| 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 | $137.34 | 13.457% | $155.8218 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $136.98 | 5.441% | $144.4331 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $118.77 | 8.562% | $128.9391 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $72.51 | 9.106% | $79.1128 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $195.84 | 6.691% | $208.9437 | $208.94 | $208.95 | $208.90 |
| Purchase #6 | $133.29 | 9.493% | $145.9432 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $127.31 | 4.373% | $132.8773 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $922.04 | $996.0710 | $996.06 | $996.10 | $995.90 | |