| 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 | $6.32 | 5.443% | $6.664 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $148.47 | 7.771% | $160.0076 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $214.67 | 8.508% | $232.9341 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $131.54 | 3.333% | $135.9242 | $135.92 | $135.90 | $135.90 |
| Purchase #5 | $115.79 | 5.511% | $122.1712 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $233.54 | 11.719% | $260.9086 | $260.91 | $260.90 | $260.90 |
| Purchase #7 | $191.97 | 12.736% | $216.4193 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,042.30 | $1,135.0290 | $1,135.02 | $1,134.95 | $1,135.00 | |