| 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 | $115.50 | 5.149% | $121.4471 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $152.35 | 6.540% | $162.3137 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $98.64 | 4.234% | $102.8164 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $214.41 | 11.349% | $238.7434 | $238.74 | $238.75 | $238.70 |
| Purchase #5 | $72.51 | 5.847% | $76.7497 | $76.75 | $76.75 | $76.70 |
| Purchase #6 | $191.37 | 6.566% | $203.9354 | $203.94 | $203.95 | $203.90 |
| Purchase #7 | $130.30 | 3.162% | $134.4201 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $975.08 | $1,040.4258 | $1,040.43 | $1,040.40 | $1,040.20 | |