| 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 | $220.41 | 11.156% | $244.9989 | $245.00 | $245.00 | $245.00 |
| Purchase #2 | $221.57 | 9.469% | $242.5505 | $242.55 | $242.55 | $242.60 |
| Purchase #3 | $134.66 | 8.438% | $146.0226 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $226.30 | 5.164% | $237.9861 | $237.99 | $238.00 | $238.00 |
| Purchase #5 | $8.75 | 13.147% | $9.9004 | $9.90 | $9.90 | $9.90 |
| Purchase #6 | $232.96 | 7.475% | $250.3738 | $250.37 | $250.35 | $250.40 |
| Purchase #7 | $38.94 | 8.163% | $42.1187 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $1,083.59 | $1,173.9510 | $1,173.95 | $1,173.90 | $1,174.00 | |