| 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 | $131.60 | 5.372% | $138.6696 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $57.50 | 6.229% | $61.0817 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $85.95 | 8.586% | $93.3297 | $93.33 | $93.35 | $93.30 |
| Purchase #4 | $40.99 | 10.504% | $45.2956 | $45.30 | $45.30 | $45.30 |
| Purchase #5 | $189.64 | 11.181% | $210.8436 | $210.84 | $210.85 | $210.80 |
| Purchase #6 | $86.48 | 13.491% | $98.147 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $17.29 | 7.753% | $18.6305 | $18.63 | $18.65 | $18.60 |
| 7 purchase totals = | $609.45 | $665.9977 | $666.00 | $666.05 | $665.90 | |