| 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 | $122.89 | 11.781% | $137.3677 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $150.37 | 8.321% | $162.8823 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $208.72 | 3.588% | $216.2089 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $120.29 | 8.320% | $130.2981 | $130.30 | $130.30 | $130.30 |
| Purchase #5 | $33.60 | 13.468% | $38.1252 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $75.39 | 11.575% | $84.1164 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $26.92 | 3.217% | $27.786 | $27.79 | $27.80 | $27.80 |
| 7 purchase totals = | $738.18 | $796.7846 | $796.80 | $796.80 | $796.80 | |