| 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 | $102.39 | 6.266% | $108.8058 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $247.44 | 3.304% | $255.6154 | $255.62 | $255.60 | $255.60 |
| Purchase #3 | $134.68 | 13.373% | $152.6908 | $152.69 | $152.70 | $152.70 |
| Purchase #4 | $64.86 | 7.498% | $69.7232 | $69.72 | $69.70 | $69.70 |
| Purchase #5 | $137.73 | 8.239% | $149.0776 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $245.29 | 4.145% | $255.4573 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $151.71 | 7.214% | $162.6544 | $162.65 | $162.65 | $162.70 |
| 7 purchase totals = | $1,084.10 | $1,154.0245 | $1,154.03 | $1,154.00 | $1,154.10 | |