| 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 | $132.77 | 9.264% | $145.0698 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $199.36 | 6.573% | $212.4639 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $178.76 | 13.528% | $202.9427 | $202.94 | $202.95 | $202.90 |
| Purchase #4 | $226.67 | 9.725% | $248.7137 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $169.54 | 10.178% | $186.7958 | $186.80 | $186.80 | $186.80 |
| Purchase #6 | $18.40 | 6.584% | $19.6115 | $19.61 | $19.60 | $19.60 |
| Purchase #7 | $66.93 | 4.455% | $69.9117 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $992.43 | $1,085.5091 | $1,085.50 | $1,085.45 | $1,085.50 | |