| 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 | $193.78 | 5.535% | $204.5057 | $204.51 | $204.50 | $204.50 |
| Purchase #2 | $192.50 | 9.660% | $211.0955 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $123.65 | 9.152% | $134.9664 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $89.93 | 5.519% | $94.8932 | $94.89 | $94.90 | $94.90 |
| Purchase #5 | $237.74 | 3.119% | $245.1551 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $158.73 | 7.353% | $170.4014 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $164.39 | 10.511% | $181.669 | $181.67 | $181.65 | $181.70 |
| 7 purchase totals = | $1,160.72 | $1,242.6863 | $1,242.70 | $1,242.65 | $1,242.80 | |