| 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 | $132.55 | 4.770% | $138.8726 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $229.62 | 7.346% | $246.4879 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $60.47 | 5.186% | $63.606 | $63.61 | $63.60 | $63.60 |
| Purchase #4 | $109.62 | 13.203% | $124.0931 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $119.33 | 13.378% | $135.294 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $174.97 | 6.166% | $185.7587 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $8.96 | 6.784% | $9.5678 | $9.57 | $9.55 | $9.60 |
| 7 purchase totals = | $835.52 | $903.6801 | $903.68 | $903.65 | $903.80 | |