| 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 | $135.45 | 4.738% | $141.8676 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $139.67 | 7.125% | $149.6215 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $156.87 | 6.459% | $167.0022 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $197.84 | 8.753% | $215.1569 | $215.16 | $215.15 | $215.20 |
| Purchase #5 | $102.44 | 5.662% | $108.2402 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $171.70 | 6.536% | $182.9223 | $182.92 | $182.90 | $182.90 |
| Purchase #7 | $63.74 | 3.319% | $65.8555 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $967.71 | $1,030.6662 | $1,030.67 | $1,030.60 | $1,030.70 | |