| 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 | $223.59 | 7.525% | $240.4151 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $225.59 | 5.302% | $237.5508 | $237.55 | $237.55 | $237.60 |
| Purchase #3 | $213.25 | 8.281% | $230.9092 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $194.40 | 11.668% | $217.0826 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $57.59 | 3.326% | $59.5054 | $59.51 | $59.50 | $59.50 |
| Purchase #6 | $74.30 | 4.695% | $77.7884 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $130.57 | 5.614% | $137.9002 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $1,119.29 | $1,201.1517 | $1,201.16 | $1,201.15 | $1,201.20 | |