| 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 | $127.87 | 4.681% | $133.8556 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $248.34 | 9.298% | $271.4307 | $271.43 | $271.45 | $271.40 |
| Purchase #3 | $50.59 | 6.854% | $54.0574 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $17.61 | 8.597% | $19.1239 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $34.84 | 6.295% | $37.0332 | $37.03 | $37.05 | $37.00 |
| Purchase #6 | $182.75 | 7.831% | $197.0612 | $197.06 | $197.05 | $197.10 |
| Purchase #7 | $201.51 | 3.290% | $208.1397 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $863.51 | $920.7017 | $920.70 | $920.70 | $920.70 | |