| 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 | $169.28 | 7.158% | $181.3971 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $245.47 | 7.485% | $263.8434 | $263.84 | $263.85 | $263.80 |
| Purchase #3 | $170.68 | 4.273% | $177.9732 | $177.97 | $177.95 | $178.00 |
| Purchase #4 | $126.60 | 6.385% | $134.6834 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $174.59 | 8.662% | $189.713 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $110.46 | 9.579% | $121.041 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $114.60 | 5.199% | $120.5581 | $120.56 | $120.55 | $120.60 |
| 7 purchase totals = | $1,111.68 | $1,189.2092 | $1,189.20 | $1,189.20 | $1,189.20 | |