| 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 | $228.79 | 4.279% | $238.5799 | $238.58 | $238.60 | $238.60 |
| Purchase #2 | $210.79 | 4.748% | $220.7983 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $200.63 | 7.275% | $215.2258 | $215.23 | $215.25 | $215.20 |
| Purchase #4 | $14.58 | 10.729% | $16.1443 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $173.49 | 5.377% | $182.8186 | $182.82 | $182.80 | $182.80 |
| Purchase #6 | $159.79 | 11.838% | $178.7059 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $186.67 | 3.476% | $193.1586 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $1,174.74 | $1,245.4314 | $1,245.44 | $1,245.45 | $1,245.40 | |