| 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 | $6.81 | 9.845% | $7.4804 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $216.38 | 10.220% | $238.494 | $238.49 | $238.50 | $238.50 |
| Purchase #3 | $153.51 | 3.494% | $158.8736 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $249.59 | 6.215% | $265.102 | $265.10 | $265.10 | $265.10 |
| Purchase #5 | $239.66 | 6.702% | $255.722 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $141.74 | 3.662% | $146.9305 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $183.95 | 7.229% | $197.2477 | $197.25 | $197.25 | $197.20 |
| 7 purchase totals = | $1,191.64 | $1,269.8502 | $1,269.84 | $1,269.85 | $1,269.80 | |