| 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 | $9.54 | 11.504% | $10.6375 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $248.76 | 3.654% | $257.8497 | $257.85 | $257.85 | $257.80 |
| Purchase #3 | $143.72 | 5.636% | $151.8201 | $151.82 | $151.80 | $151.80 |
| Purchase #4 | $147.96 | 3.808% | $153.5943 | $153.59 | $153.60 | $153.60 |
| Purchase #5 | $150.28 | 5.738% | $158.9031 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $245.65 | 5.518% | $259.205 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $207.81 | 13.266% | $235.3781 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $1,153.72 | $1,227.3878 | $1,227.39 | $1,227.40 | $1,227.30 | |