| 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 | $239.84 | 9.795% | $263.3323 | $263.33 | $263.35 | $263.30 |
| Purchase #2 | $230.50 | 11.143% | $256.1846 | $256.18 | $256.20 | $256.20 |
| Purchase #3 | $137.97 | 9.636% | $151.2648 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $212.78 | 13.322% | $241.1266 | $241.13 | $241.15 | $241.10 |
| Purchase #5 | $213.74 | 12.732% | $240.9534 | $240.95 | $240.95 | $241.00 |
| Purchase #6 | $235.92 | 7.325% | $253.2011 | $253.20 | $253.20 | $253.20 |
| Purchase #7 | $211.91 | 9.210% | $231.4269 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $1,482.66 | $1,637.4897 | $1,637.48 | $1,637.55 | $1,637.50 | |