| 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 | $129.62 | 6.302% | $137.7887 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $32.35 | 10.777% | $35.8364 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $142.79 | 12.753% | $161 | $161.00 | $161.00 | $161.00 |
| Purchase #4 | $164.58 | 8.316% | $178.2665 | $178.27 | $178.25 | $178.30 |
| Purchase #5 | $96.34 | 6.489% | $102.5915 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $133.40 | 6.181% | $141.6455 | $141.65 | $141.65 | $141.60 |
| Purchase #7 | $73.85 | 13.727% | $83.9874 | $83.99 | $84.00 | $84.00 |
| 7 purchase totals = | $772.93 | $841.1160 | $841.13 | $841.15 | $841.10 | |