| 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 | $172.44 | 10.206% | $190.0392 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $166.68 | 6.269% | $177.1292 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $122.74 | 4.315% | $128.0362 | $128.04 | $128.05 | $128.00 |
| Purchase #4 | $132.29 | 12.776% | $149.1914 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $102.88 | 9.869% | $113.0332 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $197.29 | 11.649% | $220.2723 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $23.82 | 12.766% | $26.8609 | $26.86 | $26.85 | $26.90 |
| 7 purchase totals = | $918.14 | $1,004.5624 | $1,004.56 | $1,004.60 | $1,004.50 | |