| 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 | $140.42 | 6.345% | $149.3296 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $27.37 | 6.214% | $29.0708 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $147.71 | 5.431% | $155.7321 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $237.42 | 11.123% | $263.8282 | $263.83 | $263.85 | $263.80 |
| Purchase #5 | $156.68 | 11.149% | $174.1483 | $174.15 | $174.15 | $174.10 |
| Purchase #6 | $195.98 | 13.204% | $221.8572 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $114.46 | 4.273% | $119.3509 | $119.35 | $119.35 | $119.40 |
| 7 purchase totals = | $1,020.04 | $1,113.3171 | $1,113.32 | $1,113.35 | $1,113.30 | |