| 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 | $128.50 | 9.311% | $140.4646 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $153.95 | 10.532% | $170.164 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $156.74 | 9.475% | $171.5911 | $171.59 | $171.60 | $171.60 |
| Purchase #4 | $178.66 | 5.614% | $188.69 | $188.69 | $188.70 | $188.70 |
| Purchase #5 | $211.33 | 12.563% | $237.8794 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $26.83 | 10.463% | $29.6372 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $90.77 | 3.176% | $93.6529 | $93.65 | $93.65 | $93.70 |
| 7 purchase totals = | $946.78 | $1,032.0792 | $1,032.07 | $1,032.10 | $1,032.20 | |