| 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 | $115.35 | 5.474% | $121.6643 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $141.58 | 9.620% | $155.2 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $235.37 | 6.249% | $250.0783 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $153.73 | 5.664% | $162.4373 | $162.44 | $162.45 | $162.40 |
| Purchase #5 | $53.25 | 11.208% | $59.2183 | $59.22 | $59.20 | $59.20 |
| Purchase #6 | $233.51 | 9.778% | $256.3426 | $256.34 | $256.35 | $256.30 |
| Purchase #7 | $230.60 | 3.639% | $238.9915 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $1,163.39 | $1,243.9323 | $1,243.93 | $1,243.95 | $1,243.90 | |