| 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 | $153.75 | 4.515% | $160.6918 | $160.69 | $160.70 | $160.70 |
| Purchase #2 | $87.29 | 10.251% | $96.2381 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $200.50 | 3.209% | $206.934 | $206.93 | $206.95 | $206.90 |
| Purchase #4 | $51.73 | 13.531% | $58.7296 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $196.43 | 4.434% | $205.1397 | $205.14 | $205.15 | $205.10 |
| Purchase #6 | $134.44 | 3.531% | $139.1871 | $139.19 | $139.20 | $139.20 |
| Purchase #7 | $210.85 | 5.172% | $221.7552 | $221.76 | $221.75 | $221.80 |
| 7 purchase totals = | $1,034.99 | $1,088.6755 | $1,088.68 | $1,088.75 | $1,088.60 | |