| 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 | $123.40 | 9.740% | $135.4192 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $158.84 | 4.677% | $166.2689 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $203.51 | 9.803% | $223.4601 | $223.46 | $223.45 | $223.50 |
| Purchase #4 | $182.53 | 6.314% | $194.0549 | $194.05 | $194.05 | $194.10 |
| Purchase #5 | $239.40 | 9.310% | $261.6881 | $261.69 | $261.70 | $261.70 |
| Purchase #6 | $33.34 | 5.315% | $35.112 | $35.11 | $35.10 | $35.10 |
| Purchase #7 | $205.48 | 9.696% | $225.4033 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $1,146.50 | $1,241.4065 | $1,241.40 | $1,241.35 | $1,241.50 | |