| 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 | $120.89 | 11.495% | $134.7863 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $35.90 | 3.860% | $37.2857 | $37.29 | $37.30 | $37.30 |
| Purchase #3 | $19.53 | 3.480% | $20.2096 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $138.79 | 5.405% | $146.2916 | $146.29 | $146.30 | $146.30 |
| Purchase #5 | $185.56 | 5.422% | $195.6211 | $195.62 | $195.60 | $195.60 |
| Purchase #6 | $7.49 | 6.170% | $7.9521 | $7.95 | $7.95 | $8.00 |
| Purchase #7 | $96.43 | 11.308% | $107.3343 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $604.59 | $649.4807 | $649.48 | $649.50 | $649.50 | |