| 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 | $159.46 | 7.320% | $171.1325 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $12.50 | 4.386% | $13.0483 | $13.05 | $13.05 | $13.00 |
| Purchase #3 | $140.34 | 6.610% | $149.6165 | $149.62 | $149.60 | $149.60 |
| Purchase #4 | $161.63 | 6.130% | $171.5379 | $171.54 | $171.55 | $171.50 |
| Purchase #5 | $177.87 | 4.509% | $185.8902 | $185.89 | $185.90 | $185.90 |
| Purchase #6 | $81.45 | 8.257% | $88.1753 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $247.40 | 10.115% | $272.4245 | $272.42 | $272.40 | $272.40 |
| 7 purchase totals = | $980.65 | $1,051.8252 | $1,051.83 | $1,051.85 | $1,051.70 | |