| 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 | $107.80 | 5.422% | $113.6449 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $219.83 | 8.750% | $239.0651 | $239.07 | $239.05 | $239.10 |
| Purchase #3 | $141.91 | 12.716% | $159.9553 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $213.48 | 4.826% | $223.7825 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $219.85 | 5.398% | $231.7175 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $142.68 | 8.236% | $154.4311 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $152.39 | 5.485% | $160.7486 | $160.75 | $160.75 | $160.70 |
| 7 purchase totals = | $1,197.94 | $1,283.3450 | $1,283.35 | $1,283.35 | $1,283.30 | |