| 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 | $142.80 | 11.325% | $158.9721 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $93.55 | 7.125% | $100.2154 | $100.22 | $100.20 | $100.20 |
| Purchase #3 | $157.91 | 11.212% | $175.6149 | $175.61 | $175.60 | $175.60 |
| Purchase #4 | $77.95 | 4.407% | $81.3853 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $194.73 | 8.158% | $210.6161 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $250.55 | 7.760% | $269.9927 | $269.99 | $270.00 | $270.00 |
| Purchase #7 | $162.55 | 8.410% | $176.2205 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $1,080.04 | $1,173.0170 | $1,173.02 | $1,172.95 | $1,173.00 | |