| 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 | $159.57 | 13.764% | $181.5332 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $155.66 | 11.207% | $173.1048 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $38.39 | 9.472% | $42.0263 | $42.03 | $42.05 | $42.00 |
| Purchase #4 | $132.91 | 6.679% | $141.7871 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $188.49 | 6.545% | $200.8267 | $200.83 | $200.85 | $200.80 |
| Purchase #6 | $189.36 | 9.358% | $207.0803 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $118.34 | 8.686% | $128.619 | $128.62 | $128.60 | $128.60 |
| 7 purchase totals = | $982.72 | $1,074.9774 | $1,074.98 | $1,075.05 | $1,074.90 | |