| 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 | $100.99 | 11.121% | $112.2211 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $174.45 | 8.636% | $189.5155 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $224.88 | 4.723% | $235.5011 | $235.50 | $235.50 | $235.50 |
| Purchase #4 | $239.65 | 12.661% | $269.9921 | $269.99 | $270.00 | $270.00 |
| Purchase #5 | $244.26 | 3.137% | $251.9224 | $251.92 | $251.90 | $251.90 |
| Purchase #6 | $103.66 | 5.476% | $109.3364 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $185.68 | 5.795% | $196.4402 | $196.44 | $196.45 | $196.40 |
| 7 purchase totals = | $1,273.57 | $1,364.9288 | $1,364.93 | $1,364.90 | $1,364.80 | |