| 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 | $174.51 | 12.125% | $195.6693 | $195.67 | $195.65 | $195.70 |
| Purchase #2 | $129.86 | 8.423% | $140.7981 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $105.79 | 9.155% | $115.4751 | $115.48 | $115.50 | $115.50 |
| Purchase #4 | $99.29 | 7.748% | $106.983 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $161.93 | 4.154% | $168.6566 | $168.66 | $168.65 | $168.70 |
| Purchase #6 | $70.34 | 8.389% | $76.2408 | $76.24 | $76.25 | $76.20 |
| Purchase #7 | $178.87 | 9.443% | $195.7607 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $920.59 | $999.5836 | $999.59 | $999.60 | $999.70 | |