| 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 | $141.40 | 4.567% | $147.8577 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $197.92 | 10.512% | $218.7254 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $222.30 | 7.832% | $239.7105 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $140.67 | 13.198% | $159.2356 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $28.55 | 9.805% | $31.3493 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $167.86 | 7.849% | $181.0353 | $181.04 | $181.05 | $181.00 |
| Purchase #7 | $173.58 | 4.625% | $181.6081 | $181.61 | $181.60 | $181.60 |
| 7 purchase totals = | $1,072.28 | $1,159.5219 | $1,159.54 | $1,159.55 | $1,159.40 | |