| 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 | $232.73 | 3.367% | $240.566 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $132.40 | 11.331% | $147.4022 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $77.32 | 13.645% | $87.8703 | $87.87 | $87.85 | $87.90 |
| Purchase #4 | $141.70 | 11.226% | $157.6072 | $157.61 | $157.60 | $157.60 |
| Purchase #5 | $138.84 | 9.521% | $152.059 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $217.35 | 9.703% | $238.4395 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $157.92 | 6.703% | $168.5054 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $1,098.26 | $1,192.4496 | $1,192.46 | $1,192.40 | $1,192.50 | |