| 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 | $121.44 | 11.793% | $135.7614 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $12.75 | 6.329% | $13.5569 | $13.56 | $13.55 | $13.60 |
| Purchase #3 | $145.62 | 13.729% | $165.6122 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $24.29 | 10.795% | $26.9121 | $26.91 | $26.90 | $26.90 |
| Purchase #5 | $140.48 | 6.312% | $149.3471 | $149.35 | $149.35 | $149.30 |
| Purchase #6 | $178.31 | 13.415% | $202.2303 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $155.42 | 4.672% | $162.6812 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $778.31 | $856.1012 | $856.10 | $856.10 | $856.10 | |