| 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 | $219.81 | 5.455% | $231.8006 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $148.54 | 6.222% | $157.7822 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $119.42 | 12.498% | $134.3451 | $134.35 | $134.35 | $134.30 |
| Purchase #4 | $124.78 | 8.311% | $135.1505 | $135.15 | $135.15 | $135.20 |
| Purchase #5 | $70.47 | 5.242% | $74.164 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $142.31 | 11.426% | $158.5703 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $161.27 | 13.554% | $183.1285 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $986.60 | $1,074.9412 | $1,074.94 | $1,074.95 | $1,075.00 | |