| 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 | $110.26 | 9.247% | $120.4557 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $106.54 | 12.789% | $120.1654 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $96.76 | 5.559% | $102.1389 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $228.99 | 4.445% | $239.1686 | $239.17 | $239.15 | $239.20 |
| Purchase #5 | $153.87 | 3.483% | $159.2293 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $221.51 | 9.231% | $241.9576 | $241.96 | $241.95 | $242.00 |
| Purchase #7 | $20.75 | 9.503% | $22.7219 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $938.68 | $1,005.8374 | $1,005.85 | $1,005.80 | $1,005.90 | |