| 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 | $130.31 | 7.677% | $140.3139 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $145.68 | 9.609% | $159.6784 | $159.68 | $159.70 | $159.70 |
| Purchase #3 | $43.95 | 8.165% | $47.5385 | $47.54 | $47.55 | $47.50 |
| Purchase #4 | $199.83 | 6.355% | $212.5292 | $212.53 | $212.55 | $212.50 |
| Purchase #5 | $114.95 | 13.567% | $130.5453 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $218.57 | 12.170% | $245.17 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $244.50 | 10.747% | $270.7764 | $270.78 | $270.80 | $270.80 |
| 7 purchase totals = | $1,097.79 | $1,206.5517 | $1,206.56 | $1,206.60 | $1,206.50 | |