| 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 | $143.63 | 11.401% | $160.0053 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $131.60 | 13.245% | $149.0304 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $66.93 | 4.777% | $70.1272 | $70.13 | $70.15 | $70.10 |
| Purchase #4 | $18.31 | 3.687% | $18.9851 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $151.95 | 4.196% | $158.3258 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $98.82 | 13.402% | $112.0639 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $247.58 | 3.491% | $256.223 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $858.82 | $924.7607 | $924.77 | $924.80 | $924.70 | |