| 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 | $239.38 | 7.816% | $258.0899 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $186.99 | 13.683% | $212.5758 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $6.32 | 12.230% | $7.0929 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $68.52 | 7.326% | $73.5398 | $73.54 | $73.55 | $73.50 |
| Purchase #5 | $145.50 | 3.105% | $150.0178 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $114.84 | 13.459% | $130.2963 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $87.97 | 4.269% | $91.7254 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $849.52 | $923.3379 | $923.35 | $923.40 | $923.30 | |