| 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 | $103.98 | 12.555% | $117.0347 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $133.44 | 7.312% | $143.1971 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $220.95 | 10.567% | $244.2978 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $146.33 | 12.530% | $164.6651 | $164.67 | $164.65 | $164.70 |
| Purchase #5 | $179.86 | 11.419% | $200.3982 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $108.72 | 7.489% | $116.862 | $116.86 | $116.85 | $116.90 |
| Purchase #7 | $218.30 | 7.766% | $235.2532 | $235.25 | $235.25 | $235.30 |
| 7 purchase totals = | $1,111.58 | $1,221.7081 | $1,221.71 | $1,221.70 | $1,221.80 | |