| 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 | $145.86 | 3.226% | $150.5654 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $208.84 | 5.398% | $220.1132 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $38.56 | 7.257% | $41.3583 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $184.60 | 3.139% | $190.3946 | $190.39 | $190.40 | $190.40 |
| Purchase #5 | $178.30 | 9.398% | $195.0566 | $195.06 | $195.05 | $195.10 |
| Purchase #6 | $239.66 | 9.822% | $263.1994 | $263.20 | $263.20 | $263.20 |
| Purchase #7 | $64.78 | 8.143% | $70.055 | $70.06 | $70.05 | $70.10 |
| 7 purchase totals = | $1,060.60 | $1,130.7425 | $1,130.75 | $1,130.70 | $1,130.90 | |