| 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 | $118.96 | 9.279% | $129.9983 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $250.44 | 12.186% | $280.9586 | $280.96 | $280.95 | $281.00 |
| Purchase #3 | $28.74 | 11.815% | $32.1356 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $214.38 | 3.417% | $221.7054 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $153.57 | 6.655% | $163.7901 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $123.35 | 8.205% | $133.4709 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $114.60 | 6.873% | $122.4765 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $1,004.04 | $1,084.5354 | $1,084.55 | $1,084.55 | $1,084.60 | |