| 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 | $70.53 | 6.672% | $75.2358 | $75.24 | $75.25 | $75.20 |
| Purchase #2 | $134.56 | 3.123% | $138.7623 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $249.78 | 8.789% | $271.7332 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $17.90 | 6.778% | $19.1133 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $172.67 | 11.678% | $192.8344 | $192.83 | $192.85 | $192.80 |
| Purchase #6 | $214.31 | 4.639% | $224.2518 | $224.25 | $224.25 | $224.30 |
| Purchase #7 | $197.86 | 11.422% | $220.4596 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $1,057.61 | $1,142.3904 | $1,142.38 | $1,142.40 | $1,142.40 | |