| 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 | $233.43 | 6.857% | $249.4363 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $152.70 | 4.205% | $159.121 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $159.51 | 10.799% | $176.7355 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $200.35 | 10.177% | $220.7396 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $213.53 | 8.175% | $230.9861 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $135.43 | 4.442% | $141.4458 | $141.45 | $141.45 | $141.40 |
| Purchase #7 | $44.77 | 3.648% | $46.4032 | $46.40 | $46.40 | $46.40 |
| 7 purchase totals = | $1,139.72 | $1,224.8675 | $1,224.88 | $1,224.90 | $1,224.70 | |