| 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 | $149.64 | 3.372% | $154.6859 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $9.64 | 10.730% | $10.6744 | $10.67 | $10.65 | $10.70 |
| Purchase #3 | $122.50 | 6.241% | $130.1452 | $130.15 | $130.15 | $130.10 |
| Purchase #4 | $190.52 | 10.616% | $210.7456 | $210.75 | $210.75 | $210.70 |
| Purchase #5 | $33.37 | 10.461% | $36.8608 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $80.68 | 10.573% | $89.2103 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $89.84 | 6.281% | $95.4829 | $95.48 | $95.50 | $95.50 |
| 7 purchase totals = | $676.19 | $727.8051 | $727.81 | $727.80 | $727.80 | |