| 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 | $138.46 | 5.180% | $145.6322 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $148.83 | 7.549% | $160.0652 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $223.60 | 3.498% | $231.4215 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $194.71 | 13.605% | $221.2003 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $130.64 | 4.509% | $136.5306 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $73.91 | 13.620% | $83.9765 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $240.25 | 7.113% | $257.339 | $257.34 | $257.35 | $257.30 |
| 7 purchase totals = | $1,150.40 | $1,236.1653 | $1,236.17 | $1,236.20 | $1,236.10 | |