| 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 | $112.76 | 13.693% | $128.2002 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $81.43 | 11.835% | $91.0672 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $216.55 | 13.652% | $246.1134 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $182.62 | 6.694% | $194.8446 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $228.92 | 5.181% | $240.7803 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $243.29 | 3.812% | $252.5642 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $132.96 | 11.710% | $148.5296 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $1,198.53 | $1,302.0995 | $1,302.09 | $1,302.10 | $1,302.10 | |