| 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 | $142.38 | 6.320% | $151.3784 | $151.38 | $151.40 | $151.40 |
| Purchase #2 | $31.53 | 13.149% | $35.6759 | $35.68 | $35.70 | $35.70 |
| Purchase #3 | $66.83 | 10.628% | $73.9327 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $105.61 | 4.156% | $109.9992 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $12.88 | 10.549% | $14.2387 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $53.89 | 3.838% | $55.9583 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $79.52 | 10.172% | $87.6088 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $492.64 | $528.7920 | $528.80 | $528.85 | $528.80 | |