| 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 | $139.90 | 4.356% | $145.994 | $145.99 | $146.00 | $146.00 |
| Purchase #2 | $40.58 | 13.836% | $46.1946 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $48.31 | 10.668% | $53.4637 | $53.46 | $53.45 | $53.50 |
| Purchase #4 | $135.46 | 3.683% | $140.449 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $177.97 | 8.655% | $193.3733 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $172.85 | 5.242% | $181.9108 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $187.53 | 13.330% | $212.5277 | $212.53 | $212.55 | $212.50 |
| 7 purchase totals = | $902.60 | $973.9131 | $973.90 | $973.90 | $973.90 | |