| 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 | $145.32 | 3.645% | $150.6169 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $43.72 | 3.248% | $45.14 | $45.14 | $45.15 | $45.10 |
| Purchase #3 | $238.99 | 8.699% | $259.7797 | $259.78 | $259.80 | $259.80 |
| Purchase #4 | $146.38 | 7.393% | $157.2019 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $135.26 | 12.686% | $152.4191 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $86.51 | 13.257% | $97.9786 | $97.98 | $98.00 | $98.00 |
| Purchase #7 | $122.42 | 6.823% | $130.7727 | $130.77 | $130.75 | $130.80 |
| 7 purchase totals = | $918.60 | $993.9089 | $993.91 | $993.90 | $993.90 | |