| 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 | $124.66 | 3.348% | $128.8336 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $146.95 | 7.454% | $157.9037 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $141.41 | 4.330% | $147.5331 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $229.99 | 5.385% | $242.375 | $242.38 | $242.40 | $242.40 |
| Purchase #5 | $247.51 | 7.548% | $266.1921 | $266.19 | $266.20 | $266.20 |
| Purchase #6 | $84.33 | 8.549% | $91.5394 | $91.54 | $91.55 | $91.50 |
| Purchase #7 | $148.33 | 3.362% | $153.3169 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $1,123.18 | $1,187.6938 | $1,187.69 | $1,187.75 | $1,187.60 | |