| 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 | $106.55 | 3.224% | $109.9852 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $134.74 | 3.712% | $139.7415 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $90.51 | 8.727% | $98.4088 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $238.88 | 11.749% | $266.946 | $266.95 | $266.95 | $266.90 |
| Purchase #5 | $153.62 | 13.123% | $173.7796 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $161.74 | 9.859% | $177.6859 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $65.82 | 3.444% | $68.0868 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $951.86 | $1,034.6338 | $1,034.65 | $1,034.70 | $1,034.60 | |