| 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 | $220.58 | 8.539% | $239.4153 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $103.98 | 13.272% | $117.7802 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $144.55 | 8.160% | $156.3453 | $156.35 | $156.35 | $156.30 |
| Purchase #4 | $85.89 | 7.633% | $92.446 | $92.45 | $92.45 | $92.40 |
| Purchase #5 | $134.94 | 13.673% | $153.3903 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $187.70 | 13.600% | $213.2272 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $28.69 | 9.840% | $31.5131 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $906.33 | $1,004.1174 | $1,004.13 | $1,004.15 | $1,004.00 | |