| 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 | $129.75 | 8.618% | $140.9319 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $7.89 | 13.789% | $8.978 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $124.29 | 11.454% | $138.5262 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $134.30 | 9.174% | $146.6207 | $146.62 | $146.60 | $146.60 |
| Purchase #5 | $124.88 | 6.393% | $132.8636 | $132.86 | $132.85 | $132.90 |
| Purchase #6 | $93.73 | 10.623% | $103.6869 | $103.69 | $103.70 | $103.70 |
| Purchase #7 | $173.72 | 8.340% | $188.2082 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $788.56 | $859.8155 | $859.82 | $859.85 | $859.80 | |