| 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 | $120.85 | 8.237% | $130.8044 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $93.47 | 11.724% | $104.4284 | $104.43 | $104.45 | $104.40 |
| Purchase #3 | $162.88 | 8.118% | $176.1026 | $176.10 | $176.10 | $176.10 |
| Purchase #4 | $113.85 | 3.466% | $117.796 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $205.68 | 3.727% | $213.3457 | $213.35 | $213.35 | $213.30 |
| Purchase #6 | $220.49 | 4.280% | $229.927 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $158.31 | 11.847% | $177.065 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $1,075.53 | $1,149.4691 | $1,149.48 | $1,149.50 | $1,149.40 | |