| 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 | $123.43 | 7.561% | $132.7625 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $159.79 | 12.380% | $179.572 | $179.57 | $179.55 | $179.60 |
| Purchase #3 | $148.64 | 10.813% | $164.7124 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $222.57 | 3.746% | $230.9075 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $165.96 | 7.775% | $178.8634 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $42.37 | 11.202% | $47.1163 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $192.79 | 3.857% | $200.2259 | $200.23 | $200.25 | $200.20 |
| 7 purchase totals = | $1,055.55 | $1,134.1600 | $1,134.16 | $1,134.10 | $1,134.20 | |