| 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 | $174.40 | 5.585% | $184.1402 | $184.14 | $184.15 | $184.10 |
| Purchase #2 | $126.97 | 13.544% | $144.1668 | $144.17 | $144.15 | $144.20 |
| Purchase #3 | $135.40 | 4.611% | $141.6433 | $141.64 | $141.65 | $141.60 |
| Purchase #4 | $219.90 | 11.386% | $244.9378 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $199.30 | 10.455% | $220.1368 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $189.53 | 13.585% | $215.2777 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $45.55 | 9.198% | $49.7397 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $1,091.05 | $1,200.0423 | $1,200.05 | $1,200.10 | $1,199.90 | |