| 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 | $112.81 | 8.674% | $122.5951 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $128.88 | 10.799% | $142.7978 | $142.80 | $142.80 | $142.80 |
| Purchase #3 | $220.68 | 6.224% | $234.4151 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $131.27 | 4.377% | $137.0157 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $183.73 | 11.469% | $204.802 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $85.66 | 5.746% | $90.582 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $169.51 | 5.326% | $178.5381 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $1,032.54 | $1,110.7458 | $1,110.76 | $1,110.75 | $1,110.70 | |