| 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 | $152.96 | 5.196% | $160.9078 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $124.45 | 11.550% | $138.824 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $105.70 | 10.710% | $117.0205 | $117.02 | $117.00 | $117.00 |
| Purchase #4 | $91.27 | 12.826% | $102.9763 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $234.73 | 5.426% | $247.4664 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $210.74 | 9.471% | $230.6992 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $194.57 | 6.630% | $207.47 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $1,114.42 | $1,205.3642 | $1,205.37 | $1,205.30 | $1,205.40 | |