| 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 | $136.63 | 7.861% | $147.3705 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $203.32 | 8.570% | $220.7445 | $220.74 | $220.75 | $220.70 |
| Purchase #3 | $231.77 | 8.174% | $250.7149 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $234.54 | 8.352% | $254.1288 | $254.13 | $254.15 | $254.10 |
| Purchase #5 | $106.89 | 7.766% | $115.1911 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $115.26 | 11.812% | $128.8745 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $214.36 | 8.163% | $231.8582 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $1,242.77 | $1,348.8825 | $1,348.87 | $1,348.85 | $1,348.90 | |