| 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 | $135.39 | 4.738% | $141.8048 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $137.31 | 13.347% | $155.6368 | $155.64 | $155.65 | $155.60 |
| Purchase #3 | $201.45 | 10.703% | $223.0112 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $182.35 | 8.684% | $198.1853 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $176.35 | 4.704% | $184.6455 | $184.65 | $184.65 | $184.60 |
| Purchase #6 | $132.94 | 3.624% | $137.7577 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $192.51 | 12.591% | $216.7489 | $216.75 | $216.75 | $216.70 |
| 7 purchase totals = | $1,158.30 | $1,257.7902 | $1,257.80 | $1,257.80 | $1,257.70 | |