| 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 | $153.33 | 3.779% | $159.1243 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $235.71 | 11.587% | $263.0217 | $263.02 | $263.00 | $263.00 |
| Purchase #3 | $117.54 | 6.650% | $125.3564 | $125.36 | $125.35 | $125.40 |
| Purchase #4 | $181.85 | 8.141% | $196.6544 | $196.65 | $196.65 | $196.70 |
| Purchase #5 | $141.69 | 10.463% | $156.515 | $156.52 | $156.50 | $156.50 |
| Purchase #6 | $7.65 | 13.475% | $8.6808 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $147.49 | 13.752% | $167.7728 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $985.26 | $1,077.1254 | $1,077.12 | $1,077.05 | $1,077.20 | |