| 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 | $145.53 | 3.244% | $150.251 | $150.25 | $150.25 | $150.30 |
| Purchase #2 | $88.82 | 4.778% | $93.0638 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $122.53 | 12.461% | $137.7985 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $184.32 | 3.613% | $190.9795 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $247.27 | 12.329% | $277.7559 | $277.76 | $277.75 | $277.80 |
| Purchase #6 | $63.75 | 7.108% | $68.2814 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $151.93 | 8.479% | $164.8121 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $1,004.15 | $1,082.9422 | $1,082.94 | $1,082.95 | $1,083.10 | |