| 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 | $195.45 | 9.178% | $213.3884 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $126.27 | 4.594% | $132.0708 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $221.51 | 13.346% | $251.0727 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $241.81 | 13.301% | $273.9731 | $273.97 | $273.95 | $274.00 |
| Purchase #5 | $221.92 | 6.677% | $236.7376 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $77.52 | 9.111% | $84.5828 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $135.91 | 7.241% | $145.7512 | $145.75 | $145.75 | $145.80 |
| 7 purchase totals = | $1,220.39 | $1,337.5766 | $1,337.57 | $1,337.55 | $1,337.70 | |