| 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 | $139.40 | 6.149% | $147.9717 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $161.65 | 10.383% | $178.4341 | $178.43 | $178.45 | $178.40 |
| Purchase #3 | $233.38 | 3.134% | $240.6941 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $7.95 | 6.396% | $8.4585 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $96.92 | 8.779% | $105.4286 | $105.43 | $105.45 | $105.40 |
| Purchase #6 | $49.30 | 9.245% | $53.8578 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $239.94 | 13.430% | $272.1639 | $272.16 | $272.15 | $272.20 |
| 7 purchase totals = | $928.54 | $1,007.0087 | $1,007.00 | $1,007.00 | $1,007.10 | |