| 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 | $122.77 | 6.397% | $130.6236 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $17.30 | 6.431% | $18.4126 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $173.43 | 7.378% | $186.2257 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $175.40 | 9.551% | $192.1525 | $192.15 | $192.15 | $192.20 |
| Purchase #5 | $220.48 | 4.583% | $230.5846 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $153.39 | 13.284% | $173.7663 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $14.89 | 8.650% | $16.178 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $877.66 | $947.9433 | $947.94 | $947.95 | $948.00 | |