| 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 | $137.42 | 3.206% | $141.8257 | $141.83 | $141.85 | $141.80 |
| Purchase #2 | $137.34 | 5.840% | $145.3607 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $149.75 | 11.602% | $167.124 | $167.12 | $167.10 | $167.10 |
| Purchase #4 | $194.62 | 13.304% | $220.5122 | $220.51 | $220.50 | $220.50 |
| Purchase #5 | $141.44 | 10.525% | $156.3266 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $93.78 | 9.237% | $102.4425 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $197.52 | 6.657% | $210.6689 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $1,051.87 | $1,144.2606 | $1,144.26 | $1,144.25 | $1,144.20 | |