| 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 | $118.26 | 12.397% | $132.9207 | $132.92 | $132.90 | $132.90 |
| Purchase #2 | $80.74 | 9.372% | $88.307 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $216.61 | 11.166% | $240.7967 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $115.43 | 7.640% | $124.2489 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $74.47 | 9.783% | $81.7554 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $183.90 | 9.400% | $201.1866 | $201.19 | $201.20 | $201.20 |
| Purchase #7 | $90.54 | 10.679% | $100.2088 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $879.95 | $969.4241 | $969.44 | $969.40 | $969.40 | |