| 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 | $105.30 | 3.172% | $108.6401 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $244.58 | 4.318% | $255.141 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $128.83 | 11.874% | $144.1273 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $232.57 | 5.779% | $246.0102 | $246.01 | $246.00 | $246.00 |
| Purchase #5 | $226.28 | 5.635% | $239.0309 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $27.98 | 6.573% | $29.8191 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $6.74 | 13.328% | $7.6383 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $972.28 | $1,030.4069 | $1,030.41 | $1,030.45 | $1,030.20 | |