| 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 | $149.72 | 10.539% | $165.499 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $139.67 | 4.473% | $145.9174 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $228.28 | 13.472% | $259.0339 | $259.03 | $259.05 | $259.00 |
| Purchase #4 | $213.39 | 7.854% | $230.1497 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $152.52 | 3.691% | $158.1495 | $158.15 | $158.15 | $158.10 |
| Purchase #6 | $233.95 | 3.370% | $241.8341 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $129.72 | 8.812% | $141.1509 | $141.15 | $141.15 | $141.20 |
| 7 purchase totals = | $1,247.25 | $1,341.7345 | $1,341.73 | $1,341.75 | $1,341.60 | |