| 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 | $139.93 | 9.196% | $152.798 | $152.80 | $152.80 | $152.80 |
| Purchase #2 | $175.30 | 9.872% | $192.6056 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $183.75 | 12.428% | $206.5865 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $141.42 | 7.867% | $152.5455 | $152.55 | $152.55 | $152.50 |
| Purchase #5 | $21.44 | 6.817% | $22.9016 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $30.90 | 10.126% | $34.0289 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $136.71 | 9.696% | $149.9654 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $829.45 | $911.4315 | $911.45 | $911.45 | $911.40 | |