| 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 | $122.50 | 8.566% | $132.9934 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $123.36 | 5.114% | $129.6686 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $139.68 | 10.166% | $153.8799 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $32.28 | 11.868% | $36.111 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $64.27 | 11.763% | $71.8301 | $71.83 | $71.85 | $71.80 |
| Purchase #6 | $5.63 | 11.376% | $6.2705 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $109.73 | 12.492% | $123.4375 | $123.44 | $123.45 | $123.40 |
| 7 purchase totals = | $597.45 | $654.1910 | $654.19 | $654.20 | $654.20 | |