| 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 | $178.36 | 7.666% | $192.0331 | $192.03 | $192.05 | $192.00 |
| Purchase #2 | $129.51 | 4.346% | $135.1385 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $133.68 | 3.483% | $138.3361 | $138.34 | $138.35 | $138.30 |
| Purchase #4 | $105.33 | 8.790% | $114.5885 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $215.43 | 13.129% | $243.7138 | $243.71 | $243.70 | $243.70 |
| Purchase #6 | $112.94 | 5.866% | $119.5651 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $246.59 | 4.332% | $257.2723 | $257.27 | $257.25 | $257.30 |
| 7 purchase totals = | $1,121.84 | $1,200.6474 | $1,200.65 | $1,200.65 | $1,200.60 | |