| 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 | $137.37 | 7.626% | $147.8458 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $6.66 | 6.700% | $7.1062 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $197.73 | 6.616% | $210.8118 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $99.37 | 13.836% | $113.1188 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $141.36 | 7.569% | $152.0595 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $32.99 | 11.782% | $36.8769 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $119.43 | 7.441% | $128.3168 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $734.91 | $796.1358 | $796.15 | $796.10 | $796.10 | |