| 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 | $128.82 | 4.835% | $135.0484 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $249.25 | 11.549% | $278.0359 | $278.04 | $278.05 | $278.00 |
| Purchase #3 | $167.56 | 11.114% | $186.1826 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $14.72 | 4.700% | $15.4118 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $194.47 | 4.271% | $202.7758 | $202.78 | $202.80 | $202.80 |
| Purchase #6 | $152.89 | 8.366% | $165.6808 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $104.82 | 9.781% | $115.0724 | $115.07 | $115.05 | $115.10 |
| 7 purchase totals = | $1,012.53 | $1,098.2077 | $1,098.21 | $1,098.25 | $1,098.20 | |