| 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 | $154.64 | 12.842% | $174.4989 | $174.50 | $174.50 | $174.50 |
| Purchase #2 | $138.80 | 6.804% | $148.244 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $147.47 | 6.450% | $156.9818 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $196.76 | 12.311% | $220.9831 | $220.98 | $221.00 | $221.00 |
| Purchase #5 | $117.51 | 3.827% | $122.0071 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $106.86 | 13.321% | $121.0948 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $170.99 | 12.719% | $192.7382 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $1,033.03 | $1,136.5479 | $1,136.54 | $1,136.60 | $1,136.50 | |