| 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 | $193.36 | 12.145% | $216.8436 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $66.88 | 11.516% | $74.5819 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $213.78 | 13.614% | $242.884 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $155.97 | 7.436% | $167.5679 | $167.57 | $167.55 | $167.60 |
| Purchase #5 | $140.38 | 5.297% | $147.8159 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $209.41 | 9.797% | $229.9259 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $58.34 | 12.319% | $65.5269 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $1,038.12 | $1,145.1461 | $1,145.15 | $1,145.20 | $1,145.10 | |