| 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 | $114.93 | 13.297% | $130.2122 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $14.66 | 10.311% | $16.1716 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $138.99 | 12.520% | $156.3915 | $156.39 | $156.40 | $156.40 |
| Purchase #4 | $224.64 | 9.596% | $246.1965 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $235.93 | 13.601% | $268.0188 | $268.02 | $268.00 | $268.00 |
| Purchase #6 | $6.66 | 9.460% | $7.29 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $203.94 | 13.584% | $231.6432 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $939.75 | $1,055.9238 | $1,055.92 | $1,055.90 | $1,055.90 | |