| 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 | $189.26 | 5.435% | $199.5463 | $199.55 | $199.55 | $199.50 |
| Purchase #2 | $129.29 | 10.112% | $142.3638 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $129.49 | 3.320% | $133.7891 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $122.99 | 6.332% | $130.7777 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $164.56 | 9.491% | $180.1784 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $232.74 | 8.835% | $253.3026 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $43.65 | 4.667% | $45.6871 | $45.69 | $45.70 | $45.70 |
| 7 purchase totals = | $1,011.98 | $1,085.6450 | $1,085.65 | $1,085.70 | $1,085.70 | |