| 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 | $140.47 | 12.285% | $157.7267 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $148.92 | 7.579% | $160.2066 | $160.21 | $160.20 | $160.20 |
| Purchase #3 | $13.47 | 10.374% | $14.8674 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $214.25 | 11.198% | $238.2417 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $29.77 | 8.757% | $32.377 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $61.84 | 13.805% | $70.377 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $103.31 | 3.865% | $107.3029 | $107.30 | $107.30 | $107.30 |
| 7 purchase totals = | $712.03 | $781.0993 | $781.11 | $781.15 | $781.10 | |