| 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 | $121.55 | 8.283% | $131.618 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $157.33 | 13.659% | $178.8197 | $178.82 | $178.80 | $178.80 |
| Purchase #3 | $250.32 | 7.221% | $268.3956 | $268.40 | $268.40 | $268.40 |
| Purchase #4 | $228.71 | 10.671% | $253.1156 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $162.43 | 10.260% | $179.0953 | $179.10 | $179.10 | $179.10 |
| Purchase #6 | $85.40 | 12.487% | $96.0639 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $173.94 | 4.349% | $181.5047 | $181.50 | $181.50 | $181.50 |
| 7 purchase totals = | $1,179.68 | $1,288.6128 | $1,288.62 | $1,288.55 | $1,288.60 | |