| 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 | $153.45 | 3.497% | $158.8161 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $250.26 | 11.835% | $279.8783 | $279.88 | $279.90 | $279.90 |
| Purchase #3 | $250.26 | 6.457% | $266.4193 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $126.55 | 9.575% | $138.6672 | $138.67 | $138.65 | $138.70 |
| Purchase #5 | $38.33 | 13.333% | $43.4405 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $121.70 | 13.134% | $137.6841 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $131.76 | 10.866% | $146.077 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $1,072.31 | $1,170.9825 | $1,170.99 | $1,171.00 | $1,171.00 | |