| 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 | $116.52 | 10.511% | $128.7674 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $221.25 | 5.230% | $232.8214 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $172.86 | 8.813% | $188.0942 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $124.35 | 9.809% | $136.5475 | $136.55 | $136.55 | $136.50 |
| Purchase #5 | $152.27 | 10.249% | $167.8762 | $167.88 | $167.90 | $167.90 |
| Purchase #6 | $178.67 | 9.634% | $195.8831 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $139.87 | 5.144% | $147.0649 | $147.06 | $147.05 | $147.10 |
| 7 purchase totals = | $1,105.79 | $1,197.0547 | $1,197.05 | $1,197.05 | $1,197.10 | |