| 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 | $139.46 | 13.589% | $158.4112 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $62.49 | 11.507% | $69.6807 | $69.68 | $69.70 | $69.70 |
| Purchase #3 | $123.84 | 5.200% | $130.2797 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $248.98 | 3.192% | $256.9274 | $256.93 | $256.95 | $256.90 |
| Purchase #5 | $190.91 | 8.292% | $206.7403 | $206.74 | $206.75 | $206.70 |
| Purchase #6 | $38.81 | 7.515% | $41.7266 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $239.81 | 11.442% | $267.2491 | $267.25 | $267.25 | $267.20 |
| 7 purchase totals = | $1,044.30 | $1,131.0150 | $1,131.02 | $1,131.10 | $1,130.90 | |