| 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 | $103.42 | 9.440% | $113.1828 | $113.18 | $113.20 | $113.20 |
| Purchase #2 | $170.33 | 8.870% | $185.4383 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $216.28 | 6.305% | $229.9165 | $229.92 | $229.90 | $229.90 |
| Purchase #4 | $123.64 | 11.688% | $138.091 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $99.38 | 9.582% | $108.9026 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $131.54 | 11.699% | $146.9289 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $218.49 | 7.725% | $235.3684 | $235.37 | $235.35 | $235.40 |
| 7 purchase totals = | $1,063.08 | $1,157.8285 | $1,157.83 | $1,157.85 | $1,157.80 | |