| 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 | $5.99 | 11.332% | $6.6688 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $112.60 | 6.337% | $119.7355 | $119.74 | $119.75 | $119.70 |
| Purchase #3 | $220.97 | 5.137% | $232.3212 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $102.49 | 4.443% | $107.0436 | $107.04 | $107.05 | $107.00 |
| Purchase #5 | $239.25 | 4.752% | $250.6192 | $250.62 | $250.60 | $250.60 |
| Purchase #6 | $133.54 | 9.643% | $146.4173 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $136.71 | 5.504% | $144.2345 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $951.55 | $1,007.0401 | $1,007.04 | $1,007.00 | $1,006.90 | |