| 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 | $177.66 | 6.802% | $189.7444 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $87.68 | 3.570% | $90.8102 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $113.63 | 5.347% | $119.7058 | $119.71 | $119.70 | $119.70 |
| Purchase #4 | $169.73 | 13.866% | $193.2648 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $245.85 | 12.404% | $276.3452 | $276.35 | $276.35 | $276.30 |
| Purchase #6 | $136.44 | 6.728% | $145.6197 | $145.62 | $145.60 | $145.60 |
| Purchase #7 | $150.82 | 4.556% | $157.6914 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $1,081.81 | $1,173.1815 | $1,173.18 | $1,173.15 | $1,173.10 | |