| 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 | $126.70 | 12.172% | $142.1219 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $76.31 | 8.872% | $83.0802 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $100.61 | 7.824% | $108.4817 | $108.48 | $108.50 | $108.50 |
| Purchase #4 | $157.69 | 13.115% | $178.371 | $178.37 | $178.35 | $178.40 |
| Purchase #5 | $228.81 | 9.204% | $249.8697 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $149.25 | 11.777% | $166.8272 | $166.83 | $166.85 | $166.80 |
| Purchase #7 | $165.60 | 7.424% | $177.8941 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $1,004.97 | $1,106.6458 | $1,106.64 | $1,106.65 | $1,106.70 | |