| 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 | $129.30 | 4.482% | $135.0952 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $235.98 | 6.712% | $251.819 | $251.82 | $251.80 | $251.80 |
| Purchase #3 | $147.95 | 11.260% | $164.6092 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $35.98 | 4.444% | $37.579 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $42.55 | 10.678% | $47.0935 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $148.34 | 10.512% | $163.9335 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $250.73 | 13.244% | $283.9367 | $283.94 | $283.95 | $283.90 |
| 7 purchase totals = | $990.83 | $1,084.0661 | $1,084.07 | $1,084.10 | $1,084.00 | |