| 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 | $139.32 | 3.594% | $144.3272 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $16.98 | 7.190% | $18.2009 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $94.32 | 9.177% | $102.9757 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $16.50 | 11.617% | $18.4168 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $38.67 | 5.673% | $40.8637 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $181.60 | 10.870% | $201.3399 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $164.89 | 7.206% | $176.772 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $652.28 | $702.8962 | $702.90 | $702.90 | $702.90 | |