| 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 | $239.72 | 12.563% | $269.836 | $269.84 | $269.85 | $269.80 |
| Purchase #2 | $187.59 | 13.601% | $213.1041 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $41.54 | 6.262% | $44.1412 | $44.14 | $44.15 | $44.10 |
| Purchase #4 | $154.34 | 4.828% | $161.7915 | $161.79 | $161.80 | $161.80 |
| Purchase #5 | $128.38 | 7.314% | $137.7697 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $210.38 | 13.510% | $238.8023 | $238.80 | $238.80 | $238.80 |
| Purchase #7 | $11.39 | 11.326% | $12.68 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $973.34 | $1,078.1248 | $1,078.12 | $1,078.15 | $1,078.10 | |