| 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 | $138.93 | 8.367% | $150.5543 | $150.55 | $150.55 | $150.60 |
| Purchase #2 | $7.87 | 6.771% | $8.4029 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $44.86 | 6.522% | $47.7858 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $173.67 | 3.422% | $179.613 | $179.61 | $179.60 | $179.60 |
| Purchase #5 | $15.74 | 10.619% | $17.4114 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $213.51 | 13.520% | $242.3766 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $146.59 | 6.337% | $155.8794 | $155.88 | $155.90 | $155.90 |
| 7 purchase totals = | $741.17 | $802.0234 | $802.02 | $802.05 | $802.10 | |