| 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 | $137.80 | 11.449% | $153.5767 | $153.58 | $153.60 | $153.60 |
| Purchase #2 | $151.63 | 8.701% | $164.8233 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $206.32 | 10.764% | $228.5283 | $228.53 | $228.55 | $228.50 |
| Purchase #4 | $140.50 | 7.408% | $150.9082 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $130.67 | 9.424% | $142.9843 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $131.74 | 7.188% | $141.2095 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $174.45 | 5.577% | $184.1791 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $1,073.11 | $1,166.2094 | $1,166.21 | $1,166.25 | $1,166.20 | |