| 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 | $132.42 | 4.588% | $138.4954 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $152.60 | 7.675% | $164.3121 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $106.27 | 9.696% | $116.5739 | $116.57 | $116.55 | $116.60 |
| Purchase #4 | $78.81 | 10.544% | $87.1197 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $193.75 | 13.784% | $220.4565 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $155.79 | 6.616% | $166.0971 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $174.37 | 13.216% | $197.4147 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $994.01 | $1,090.4694 | $1,090.47 | $1,090.40 | $1,090.50 | |