| 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 | $90.85 | 13.670% | $103.2692 | $103.27 | $103.25 | $103.30 |
| Purchase #2 | $150.35 | 5.295% | $158.311 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $130.79 | 6.308% | $139.0402 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $219.51 | 13.527% | $249.2031 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $206.91 | 6.774% | $220.9261 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $199.77 | 7.437% | $214.6269 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $194.30 | 4.720% | $203.471 | $203.47 | $203.45 | $203.50 |
| 7 purchase totals = | $1,192.48 | $1,288.8475 | $1,288.85 | $1,288.85 | $1,288.80 | |