| 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 | $142.86 | 7.223% | $153.1788 | $153.18 | $153.20 | $153.20 |
| Purchase #2 | $249.30 | 10.276% | $274.9181 | $274.92 | $274.90 | $274.90 |
| Purchase #3 | $79.58 | 13.479% | $90.3066 | $90.31 | $90.30 | $90.30 |
| Purchase #4 | $225.71 | 13.718% | $256.6729 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $166.77 | 5.176% | $175.402 | $175.40 | $175.40 | $175.40 |
| Purchase #6 | $145.84 | 7.364% | $156.5797 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $210.45 | 3.103% | $216.9803 | $216.98 | $217.00 | $217.00 |
| 7 purchase totals = | $1,220.51 | $1,324.0384 | $1,324.04 | $1,324.05 | $1,324.10 | |