| 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 | $112.69 | 12.370% | $126.6298 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $132.94 | 10.680% | $147.138 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $190.38 | 11.203% | $211.7083 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $159.38 | 13.274% | $180.5361 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $179.62 | 5.518% | $189.5314 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $206.40 | 12.591% | $232.3878 | $232.39 | $232.40 | $232.40 |
| Purchase #7 | $211.58 | 4.275% | $220.625 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,192.99 | $1,308.5564 | $1,308.57 | $1,308.65 | $1,308.40 | |