| 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 | $144.90 | 3.320% | $149.7107 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $112.56 | 9.554% | $123.314 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $207.80 | 7.631% | $223.6572 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $170.42 | 13.329% | $193.1353 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $204.31 | 9.162% | $223.0289 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $162.66 | 3.255% | $167.9546 | $167.95 | $167.95 | $168.00 |
| Purchase #7 | $83.50 | 5.764% | $88.3129 | $88.31 | $88.30 | $88.30 |
| 7 purchase totals = | $1,086.15 | $1,169.1136 | $1,169.11 | $1,169.10 | $1,169.10 | |