| 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 | $157.60 | 9.200% | $172.0992 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $161.66 | 3.458% | $167.2502 | $167.25 | $167.25 | $167.30 |
| Purchase #3 | $75.57 | 10.536% | $83.5321 | $83.53 | $83.55 | $83.50 |
| Purchase #4 | $120.52 | 7.779% | $129.8953 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $206.64 | 3.589% | $214.0563 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $139.90 | 9.324% | $152.9443 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $212.51 | 13.478% | $241.1521 | $241.15 | $241.15 | $241.20 |
| 7 purchase totals = | $1,074.40 | $1,160.9295 | $1,160.93 | $1,160.95 | $1,161.00 | |