| 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 | $122.41 | 5.372% | $128.9859 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $24.62 | 13.165% | $27.8612 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $207.69 | 5.420% | $218.9468 | $218.95 | $218.95 | $218.90 |
| Purchase #4 | $150.25 | 6.480% | $159.9862 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $122.53 | 6.148% | $130.0631 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $144.85 | 13.588% | $164.5322 | $164.53 | $164.55 | $164.50 |
| Purchase #7 | $35.99 | 6.200% | $38.2214 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $808.34 | $868.5968 | $868.60 | $868.60 | $868.60 | |