| 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 | $150.52 | 9.180% | $164.3377 | $164.34 | $164.35 | $164.30 |
| Purchase #2 | $86.85 | 10.865% | $96.2863 | $96.29 | $96.30 | $96.30 |
| Purchase #3 | $196.35 | 6.489% | $209.0912 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $88.53 | 3.509% | $91.6365 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $241.84 | 10.634% | $267.5573 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $129.75 | 5.629% | $137.0536 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $186.82 | 9.223% | $204.0504 | $204.05 | $204.05 | $204.10 |
| 7 purchase totals = | $1,080.66 | $1,170.0130 | $1,170.02 | $1,170.05 | $1,170.10 | |