| 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 | $104.48 | 10.595% | $115.5497 | $115.55 | $115.55 | $115.50 |
| Purchase #2 | $123.57 | 11.371% | $137.6211 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $211.35 | 7.109% | $226.3749 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $137.37 | 9.139% | $149.9242 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $65.46 | 7.640% | $70.4611 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $237.62 | 7.252% | $254.8522 | $254.85 | $254.85 | $254.90 |
| Purchase #7 | $210.71 | 10.865% | $233.6036 | $233.60 | $233.60 | $233.60 |
| 7 purchase totals = | $1,090.56 | $1,188.3868 | $1,188.37 | $1,188.30 | $1,188.40 | |