| 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 | $179.75 | 9.589% | $196.9862 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $221.44 | 3.469% | $229.1218 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $220.56 | 10.709% | $244.1798 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $230.52 | 9.405% | $252.2004 | $252.20 | $252.20 | $252.20 |
| Purchase #5 | $209.70 | 11.248% | $233.2871 | $233.29 | $233.30 | $233.30 |
| Purchase #6 | $6.39 | 6.375% | $6.7974 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $119.86 | 12.802% | $135.2045 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $1,188.22 | $1,297.7772 | $1,297.78 | $1,297.80 | $1,297.80 | |