| 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 | $137.69 | 11.647% | $153.7268 | $153.73 | $153.75 | $153.70 |
| Purchase #2 | $136.64 | 3.510% | $141.4361 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $177.53 | 10.241% | $195.7108 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $87.82 | 6.851% | $93.8365 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $92.83 | 4.248% | $96.7734 | $96.77 | $96.75 | $96.80 |
| Purchase #6 | $234.31 | 10.406% | $258.6923 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $36.30 | 4.457% | $37.9179 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $903.12 | $978.0938 | $978.10 | $978.10 | $978.00 | |