| 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 | $126.30 | 9.768% | $138.637 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $199.53 | 6.800% | $213.098 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $183.34 | 6.185% | $194.6796 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $89.88 | 4.337% | $93.7781 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $27.38 | 8.196% | $29.6241 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $192.98 | 5.470% | $203.536 | $203.54 | $203.55 | $203.50 |
| Purchase #7 | $235.49 | 7.592% | $253.3684 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,054.90 | $1,126.7212 | $1,126.73 | $1,126.75 | $1,126.70 | |