| 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 | $134.43 | 3.187% | $138.7143 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $171.77 | 6.699% | $183.2769 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $162.44 | 8.776% | $176.6957 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $60.42 | 6.747% | $64.4965 | $64.50 | $64.50 | $64.50 |
| Purchase #5 | $169.28 | 13.293% | $191.7824 | $191.78 | $191.80 | $191.80 |
| Purchase #6 | $178.82 | 10.183% | $197.0292 | $197.03 | $197.05 | $197.00 |
| Purchase #7 | $71.80 | 11.169% | $79.8193 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $948.96 | $1,031.8143 | $1,031.82 | $1,031.85 | $1,031.80 | |