| 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 | $198.52 | 12.325% | $222.9876 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $203.97 | 12.117% | $228.685 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $164.26 | 8.821% | $178.7494 | $178.75 | $178.75 | $178.70 |
| Purchase #4 | $130.71 | 8.289% | $141.5446 | $141.54 | $141.55 | $141.50 |
| Purchase #5 | $170.81 | 9.153% | $186.4442 | $186.44 | $186.45 | $186.40 |
| Purchase #6 | $121.34 | 11.309% | $135.0623 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $248.84 | 12.372% | $279.6265 | $279.63 | $279.65 | $279.60 |
| 7 purchase totals = | $1,238.45 | $1,373.0996 | $1,373.10 | $1,373.15 | $1,373.00 | |