| 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 | $185.77 | 7.285% | $199.3033 | $199.30 | $199.30 | $199.30 |
| Purchase #2 | $193.80 | 13.501% | $219.9649 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $141.96 | 10.416% | $156.7466 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $99.67 | 6.209% | $105.8585 | $105.86 | $105.85 | $105.90 |
| Purchase #5 | $173.59 | 12.641% | $195.5335 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $223.28 | 7.717% | $240.5105 | $240.51 | $240.50 | $240.50 |
| Purchase #7 | $107.87 | 11.279% | $120.0367 | $120.04 | $120.05 | $120.00 |
| 7 purchase totals = | $1,125.94 | $1,237.9540 | $1,237.95 | $1,237.95 | $1,237.90 | |