| 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 | $126.50 | 6.837% | $135.1488 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $219.36 | 6.587% | $233.8092 | $233.81 | $233.80 | $233.80 |
| Purchase #3 | $230.60 | 12.616% | $259.6925 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $177.97 | 3.238% | $183.7327 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $147.39 | 12.348% | $165.5897 | $165.59 | $165.60 | $165.60 |
| Purchase #6 | $102.40 | 10.254% | $112.9001 | $112.90 | $112.90 | $112.90 |
| Purchase #7 | $32.80 | 3.578% | $33.9736 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $1,037.02 | $1,124.8466 | $1,124.84 | $1,124.85 | $1,124.80 | |