| 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 | $125.34 | 7.787% | $135.1002 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $245.73 | 12.830% | $277.2572 | $277.26 | $277.25 | $277.30 |
| Purchase #3 | $200.75 | 9.640% | $220.1023 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $228.28 | 9.518% | $250.0077 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $69.87 | 7.362% | $75.0138 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $65.65 | 13.350% | $74.4143 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $158.97 | 12.540% | $178.9048 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $1,094.59 | $1,210.8003 | $1,210.79 | $1,210.75 | $1,210.80 | |