| 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 | $117.72 | 4.469% | $122.9809 | $122.98 | $123.00 | $123.00 |
| Purchase #2 | $146.36 | 4.565% | $153.0413 | $153.04 | $153.05 | $153.00 |
| Purchase #3 | $103.74 | 11.422% | $115.5892 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $39.94 | 3.556% | $41.3603 | $41.36 | $41.35 | $41.40 |
| Purchase #5 | $5.44 | 10.362% | $6.0037 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $28.37 | 4.461% | $29.6356 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $24.97 | 12.178% | $28.0108 | $28.01 | $28.00 | $28.00 |
| 7 purchase totals = | $466.54 | $496.6218 | $496.62 | $496.65 | $496.60 | |