| 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 | $201.98 | 8.635% | $219.421 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $141.27 | 12.812% | $159.3695 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $57.95 | 8.391% | $62.8126 | $62.81 | $62.80 | $62.80 |
| Purchase #4 | $136.70 | 7.253% | $146.6149 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $186.37 | 6.644% | $198.7524 | $198.75 | $198.75 | $198.80 |
| Purchase #6 | $222.60 | 9.770% | $244.348 | $244.35 | $244.35 | $244.30 |
| Purchase #7 | $250.49 | 3.762% | $259.9134 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $1,197.36 | $1,291.2318 | $1,291.22 | $1,291.15 | $1,291.20 | |