| 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 | $130.30 | 6.109% | $138.26 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $142.92 | 12.467% | $160.7378 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $16.32 | 13.597% | $18.539 | $18.54 | $18.55 | $18.50 |
| Purchase #4 | $74.33 | 11.873% | $83.1552 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $239.47 | 11.104% | $266.0607 | $266.06 | $266.05 | $266.10 |
| Purchase #6 | $161.98 | 13.152% | $183.2836 | $183.28 | $183.30 | $183.30 |
| Purchase #7 | $87.66 | 5.821% | $92.7627 | $92.76 | $92.75 | $92.80 |
| 7 purchase totals = | $852.98 | $942.7990 | $942.80 | $942.80 | $942.90 | |