| 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 | $172.38 | 10.337% | $190.1989 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $120.54 | 9.628% | $132.1456 | $132.15 | $132.15 | $132.10 |
| Purchase #3 | $233.92 | 7.166% | $250.6827 | $250.68 | $250.70 | $250.70 |
| Purchase #4 | $24.53 | 13.162% | $27.7586 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $35.64 | 6.795% | $38.0617 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $240.30 | 9.169% | $262.3331 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $123.51 | 4.418% | $128.9667 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $950.82 | $1,030.1473 | $1,030.15 | $1,030.15 | $1,030.20 | |