| 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 | $99.60 | 13.831% | $113.3757 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $160.88 | 11.199% | $178.897 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $166.75 | 10.395% | $184.0837 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $171.83 | 9.442% | $188.0542 | $188.05 | $188.05 | $188.10 |
| Purchase #5 | $120.27 | 12.371% | $135.1486 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $111.84 | 6.161% | $118.7305 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $118.60 | 9.606% | $129.9927 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $949.77 | $1,048.2824 | $1,048.28 | $1,048.35 | $1,048.30 | |