| 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 | $120.88 | 7.219% | $129.6063 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $214.53 | 3.532% | $222.1072 | $222.11 | $222.10 | $222.10 |
| Purchase #3 | $145.30 | 10.692% | $160.8355 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $21.86 | 5.444% | $23.0501 | $23.05 | $23.05 | $23.10 |
| Purchase #5 | $210.54 | 11.372% | $234.4826 | $234.48 | $234.50 | $234.50 |
| Purchase #6 | $232.26 | 6.464% | $247.2733 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $117.82 | 12.311% | $132.3248 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $1,063.19 | $1,149.6798 | $1,149.68 | $1,149.65 | $1,149.70 | |