| 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 | $137.74 | 12.293% | $154.6724 | $154.67 | $154.65 | $154.70 |
| Purchase #2 | $8.84 | 12.663% | $9.9594 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $168.68 | 8.132% | $182.3971 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $206.57 | 13.229% | $233.8971 | $233.90 | $233.90 | $233.90 |
| Purchase #5 | $240.33 | 6.814% | $256.7061 | $256.71 | $256.70 | $256.70 |
| Purchase #6 | $18.71 | 3.602% | $19.3839 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $158.98 | 7.307% | $170.5967 | $170.60 | $170.60 | $170.60 |
| 7 purchase totals = | $939.85 | $1,027.6127 | $1,027.62 | $1,027.60 | $1,027.70 | |