| 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 | $133.74 | 6.557% | $142.5093 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $11.96 | 13.503% | $13.575 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $194.81 | 5.442% | $205.4116 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $248.75 | 11.694% | $277.8388 | $277.84 | $277.85 | $277.80 |
| Purchase #5 | $204.39 | 4.550% | $213.6897 | $213.69 | $213.70 | $213.70 |
| Purchase #6 | $174.34 | 7.660% | $187.6944 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $82.61 | 7.419% | $88.7388 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $1,050.60 | $1,129.4576 | $1,129.46 | $1,129.50 | $1,129.40 | |