| 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 | $136.28 | 6.455% | $145.0769 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $18.69 | 10.748% | $20.6988 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $220.63 | 4.331% | $230.1855 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $58.57 | 8.454% | $63.5215 | $63.52 | $63.50 | $63.50 |
| Purchase #5 | $179.91 | 8.356% | $194.9433 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $105.42 | 9.796% | $115.7469 | $115.75 | $115.75 | $115.70 |
| Purchase #7 | $98.48 | 4.709% | $103.1174 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $817.98 | $873.2903 | $873.30 | $873.30 | $873.20 | |