| 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 | $130.96 | 12.322% | $147.0969 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $25.74 | 7.386% | $27.6412 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $102.78 | 4.545% | $107.4514 | $107.45 | $107.45 | $107.50 |
| Purchase #4 | $239.61 | 5.633% | $253.1072 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $199.69 | 10.196% | $220.0504 | $220.05 | $220.05 | $220.10 |
| Purchase #6 | $220.60 | 11.399% | $245.7462 | $245.75 | $245.75 | $245.70 |
| Purchase #7 | $14.75 | 12.848% | $16.6451 | $16.65 | $16.65 | $16.60 |
| 7 purchase totals = | $934.13 | $1,017.7384 | $1,017.75 | $1,017.75 | $1,017.70 | |