| 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 | $222.81 | 3.601% | $230.8334 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $137.66 | 6.762% | $146.9686 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $194.49 | 11.636% | $217.1209 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $223.36 | 10.523% | $246.8642 | $246.86 | $246.85 | $246.90 |
| Purchase #5 | $41.85 | 13.400% | $47.4579 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $162.27 | 6.571% | $172.9328 | $172.93 | $172.95 | $172.90 |
| Purchase #7 | $80.88 | 7.103% | $86.6249 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $1,063.32 | $1,148.8027 | $1,148.79 | $1,148.75 | $1,148.80 | |