| 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 | $73.88 | 3.406% | $76.3964 | $76.40 | $76.40 | $76.40 |
| Purchase #2 | $201.43 | 13.819% | $229.2656 | $229.27 | $229.25 | $229.30 |
| Purchase #3 | $76.55 | 6.318% | $81.3864 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $158.44 | 11.286% | $176.3215 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $213.88 | 7.205% | $229.2901 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $142.85 | 5.519% | $150.7339 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $194.84 | 4.227% | $203.0759 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $1,061.87 | $1,146.4698 | $1,146.48 | $1,146.50 | $1,146.50 | |