| 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 | $150.55 | 4.800% | $157.7764 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $24.82 | 4.843% | $26.022 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $194.88 | 8.744% | $211.9203 | $211.92 | $211.90 | $211.90 |
| Purchase #4 | $204.97 | 7.558% | $220.4616 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $123.35 | 7.183% | $132.2102 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $225.30 | 13.132% | $254.8864 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $149.47 | 13.557% | $169.7336 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $1,073.34 | $1,173.0105 | $1,173.01 | $1,173.00 | $1,173.00 | |