| 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 | $178.55 | 7.108% | $191.2413 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $182.49 | 6.552% | $194.4467 | $194.45 | $194.45 | $194.40 |
| Purchase #3 | $20.73 | 4.444% | $21.6512 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $133.91 | 7.111% | $143.4323 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $197.50 | 9.389% | $216.0433 | $216.04 | $216.05 | $216.00 |
| Purchase #6 | $150.77 | 10.863% | $167.1481 | $167.15 | $167.15 | $167.10 |
| Purchase #7 | $131.54 | 5.401% | $138.6445 | $138.64 | $138.65 | $138.60 |
| 7 purchase totals = | $995.49 | $1,072.6074 | $1,072.60 | $1,072.65 | $1,072.40 | |