| 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 | $140.28 | 9.285% | $153.305 | $153.31 | $153.30 | $153.30 |
| Purchase #2 | $199.82 | 7.163% | $214.1331 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $93.71 | 4.373% | $97.8079 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $230.84 | 6.423% | $245.6669 | $245.67 | $245.65 | $245.70 |
| Purchase #5 | $146.55 | 13.598% | $166.4779 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $154.75 | 11.557% | $172.6345 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $173.68 | 10.208% | $191.4093 | $191.41 | $191.40 | $191.40 |
| 7 purchase totals = | $1,139.63 | $1,241.4346 | $1,241.44 | $1,241.45 | $1,241.40 | |