| 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 | $129.67 | 5.430% | $136.7111 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $115.90 | 6.431% | $123.3535 | $123.35 | $123.35 | $123.40 |
| Purchase #3 | $201.37 | 4.154% | $209.7349 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $141.31 | 10.484% | $156.1249 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $149.95 | 5.483% | $158.1718 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $138.92 | 11.150% | $154.4096 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $133.63 | 8.635% | $145.169 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $1,010.75 | $1,083.6748 | $1,083.66 | $1,083.60 | $1,083.70 | |