| 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 | $145.48 | 10.175% | $160.2826 | $160.28 | $160.30 | $160.30 |
| Purchase #2 | $16.35 | 11.697% | $18.2625 | $18.26 | $18.25 | $18.30 |
| Purchase #3 | $149.82 | 13.109% | $169.4599 | $169.46 | $169.45 | $169.50 |
| Purchase #4 | $176.61 | 9.565% | $193.5027 | $193.50 | $193.50 | $193.50 |
| Purchase #5 | $128.90 | 11.503% | $143.7274 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $220.75 | 8.302% | $239.0767 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $75.68 | 3.423% | $78.2705 | $78.27 | $78.25 | $78.30 |
| 7 purchase totals = | $913.59 | $1,002.5823 | $1,002.58 | $1,002.60 | $1,002.70 | |