| 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 | $138.41 | 13.729% | $157.4123 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $132.96 | 9.729% | $145.8957 | $145.90 | $145.90 | $145.90 |
| Purchase #3 | $209.75 | 3.403% | $216.8878 | $216.89 | $216.90 | $216.90 |
| Purchase #4 | $106.64 | 3.235% | $110.0898 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $166.88 | 7.251% | $178.9805 | $178.98 | $179.00 | $179.00 |
| Purchase #6 | $207.78 | 6.683% | $221.6659 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $22.52 | 7.481% | $24.2047 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $984.94 | $1,055.1367 | $1,055.14 | $1,055.15 | $1,055.20 | |