| 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 | $134.78 | 9.190% | $147.1663 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $164.68 | 7.150% | $176.4546 | $176.45 | $176.45 | $176.50 |
| Purchase #3 | $179.31 | 10.178% | $197.5602 | $197.56 | $197.55 | $197.60 |
| Purchase #4 | $14.98 | 5.774% | $15.8449 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $200.92 | 4.418% | $209.7966 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $15.30 | 3.240% | $15.7957 | $15.80 | $15.80 | $15.80 |
| Purchase #7 | $250.67 | 9.549% | $274.6065 | $274.61 | $274.60 | $274.60 |
| 7 purchase totals = | $960.64 | $1,037.2248 | $1,037.23 | $1,037.20 | $1,037.30 | |