| 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 | $125.41 | 4.400% | $130.928 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $190.44 | 3.468% | $197.0445 | $197.04 | $197.05 | $197.00 |
| Purchase #3 | $245.51 | 5.665% | $259.4181 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $175.91 | 4.150% | $183.2103 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $164.37 | 6.742% | $175.4518 | $175.45 | $175.45 | $175.50 |
| Purchase #6 | $129.75 | 4.333% | $135.3721 | $135.37 | $135.35 | $135.40 |
| Purchase #7 | $5.96 | 11.746% | $6.6601 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $1,037.35 | $1,088.0849 | $1,088.08 | $1,088.05 | $1,088.10 | |