| 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 | $221.96 | 3.300% | $229.2847 | $229.28 | $229.30 | $229.30 |
| Purchase #2 | $185.78 | 13.272% | $210.4367 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $140.76 | 11.707% | $157.2388 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $13.48 | 6.316% | $14.3314 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $147.26 | 8.734% | $160.1217 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $221.26 | 9.422% | $242.1071 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $102.51 | 12.322% | $115.1413 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $1,033.01 | $1,128.6617 | $1,128.66 | $1,128.70 | $1,128.50 | |