| 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 | $150.68 | 4.215% | $157.0312 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $159.74 | 13.490% | $181.2889 | $181.29 | $181.30 | $181.30 |
| Purchase #3 | $207.77 | 6.172% | $220.5936 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $106.67 | 5.734% | $112.7865 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $222.48 | 7.332% | $238.7922 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $207.66 | 6.198% | $220.5308 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $196.47 | 11.799% | $219.6515 | $219.65 | $219.65 | $219.70 |
| 7 purchase totals = | $1,251.47 | $1,350.6747 | $1,350.67 | $1,350.75 | $1,350.70 | |