| 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 | $132.54 | 6.361% | $140.9709 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $125.85 | 7.271% | $135.0006 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $100.86 | 12.160% | $113.1246 | $113.12 | $113.10 | $113.10 |
| Purchase #4 | $112.73 | 9.363% | $123.2849 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $8.61 | 7.556% | $9.2606 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $102.78 | 6.797% | $109.766 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $137.29 | 8.589% | $149.0818 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $720.66 | $780.4894 | $780.48 | $780.45 | $780.60 | |