| 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 | $119.48 | 7.165% | $128.0407 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $212.67 | 8.712% | $231.1978 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $85.40 | 12.497% | $96.0724 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $19.43 | 9.326% | $21.242 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $246.53 | 3.726% | $255.7157 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $132.38 | 9.748% | $145.2844 | $145.28 | $145.30 | $145.30 |
| Purchase #7 | $72.76 | 10.441% | $80.3569 | $80.36 | $80.35 | $80.40 |
| 7 purchase totals = | $888.65 | $957.9099 | $957.91 | $957.90 | $957.90 | |