| 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 | $131.90 | 3.659% | $136.7262 | $136.73 | $136.75 | $136.70 |
| Purchase #2 | $183.59 | 6.190% | $194.9542 | $194.95 | $194.95 | $195.00 |
| Purchase #3 | $166.75 | 6.179% | $177.0535 | $177.05 | $177.05 | $177.10 |
| Purchase #4 | $197.76 | 6.495% | $210.6045 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $120.54 | 10.410% | $133.0882 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $162.43 | 3.231% | $167.6781 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $197.72 | 10.752% | $218.9789 | $218.98 | $219.00 | $219.00 |
| 7 purchase totals = | $1,160.69 | $1,239.0836 | $1,239.08 | $1,239.15 | $1,239.20 | |