| 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 | $111.84 | 10.141% | $123.1817 | $123.18 | $123.20 | $123.20 |
| Purchase #2 | $103.82 | 8.614% | $112.7631 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $230.58 | 10.812% | $255.5103 | $255.51 | $255.50 | $255.50 |
| Purchase #4 | $203.49 | 13.150% | $230.2489 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $209.44 | 4.190% | $218.2155 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $108.72 | 6.562% | $115.8542 | $115.85 | $115.85 | $115.90 |
| Purchase #7 | $117.79 | 10.831% | $130.5478 | $130.55 | $130.55 | $130.50 |
| 7 purchase totals = | $1,085.68 | $1,186.3215 | $1,186.32 | $1,186.30 | $1,186.30 | |