| 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 | $154.66 | 3.190% | $159.5937 | $159.59 | $159.60 | $159.60 |
| Purchase #2 | $219.89 | 8.631% | $238.8687 | $238.87 | $238.85 | $238.90 |
| Purchase #3 | $249.30 | 6.614% | $265.7887 | $265.79 | $265.80 | $265.80 |
| Purchase #4 | $122.72 | 11.346% | $136.6438 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $141.51 | 8.291% | $153.2426 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $78.93 | 6.724% | $84.2373 | $84.24 | $84.25 | $84.20 |
| Purchase #7 | $34.77 | 8.619% | $37.7668 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $1,001.78 | $1,076.1416 | $1,076.14 | $1,076.15 | $1,076.10 | |