| 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 | $140.65 | 4.468% | $146.9342 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $121.55 | 4.254% | $126.7207 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $216.58 | 10.552% | $239.4335 | $239.43 | $239.45 | $239.40 |
| Purchase #4 | $100.52 | 7.548% | $108.1072 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $176.65 | 8.166% | $191.0752 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $121.30 | 9.146% | $132.3941 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $194.84 | 10.309% | $214.9261 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $1,072.09 | $1,159.5910 | $1,159.59 | $1,159.65 | $1,159.50 | |