| 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 | $123.89 | 11.614% | $138.2786 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $201.43 | 8.505% | $218.5616 | $218.56 | $218.55 | $218.60 |
| Purchase #3 | $47.85 | 10.321% | $52.7886 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $128.71 | 6.150% | $136.6257 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $44.34 | 7.170% | $47.5192 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $108.44 | 10.441% | $119.7622 | $119.76 | $119.75 | $119.80 |
| Purchase #7 | $159.65 | 6.267% | $169.6553 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $814.31 | $883.1912 | $883.20 | $883.20 | $883.30 | |