| 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 | $145.84 | 7.428% | $156.673 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $225.98 | 4.192% | $235.4531 | $235.45 | $235.45 | $235.50 |
| Purchase #3 | $206.94 | 9.430% | $226.4544 | $226.45 | $226.45 | $226.50 |
| Purchase #4 | $196.83 | 10.837% | $218.1605 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $238.86 | 7.710% | $257.2761 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $74.57 | 6.199% | $79.1926 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $135.81 | 8.104% | $146.816 | $146.82 | $146.80 | $146.80 |
| 7 purchase totals = | $1,224.83 | $1,320.0257 | $1,320.02 | $1,320.00 | $1,320.20 | |