| 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 | $153.83 | 6.350% | $163.5982 | $163.60 | $163.60 | $163.60 |
| Purchase #2 | $162.65 | 11.403% | $181.197 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $199.49 | 5.208% | $209.8794 | $209.88 | $209.90 | $209.90 |
| Purchase #4 | $230.69 | 12.518% | $259.5678 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $132.89 | 9.216% | $145.1371 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $221.64 | 12.681% | $249.7462 | $249.75 | $249.75 | $249.70 |
| Purchase #7 | $113.43 | 11.177% | $126.1081 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $1,214.62 | $1,335.2338 | $1,335.25 | $1,335.25 | $1,335.20 | |