| 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 | $119.78 | 7.360% | $128.5958 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $179.81 | 13.218% | $203.5773 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $145.53 | 4.530% | $152.1225 | $152.12 | $152.10 | $152.10 |
| Purchase #4 | $31.64 | 13.109% | $35.7877 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $91.67 | 3.416% | $94.8014 | $94.80 | $94.80 | $94.80 |
| Purchase #6 | $33.74 | 7.712% | $36.342 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $181.82 | 3.783% | $188.6983 | $188.70 | $188.70 | $188.70 |
| 7 purchase totals = | $783.99 | $839.9250 | $839.93 | $839.95 | $839.90 | |