| 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 | $178.34 | 10.505% | $197.0746 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $133.67 | 11.708% | $149.3201 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $9.27 | 10.225% | $10.2179 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $152.82 | 6.456% | $162.6861 | $162.69 | $162.70 | $162.70 |
| Purchase #5 | $181.53 | 12.521% | $204.2594 | $204.26 | $204.25 | $204.30 |
| Purchase #6 | $226.94 | 6.445% | $241.5663 | $241.57 | $241.55 | $241.60 |
| Purchase #7 | $247.35 | 3.442% | $255.8638 | $255.86 | $255.85 | $255.90 |
| 7 purchase totals = | $1,129.92 | $1,220.9882 | $1,220.99 | $1,220.90 | $1,221.10 | |