| 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 | $120.31 | 6.803% | $128.4947 | $128.49 | $128.50 | $128.50 |
| Purchase #2 | $36.41 | 8.618% | $39.5478 | $39.55 | $39.55 | $39.50 |
| Purchase #3 | $91.71 | 13.777% | $104.3449 | $104.34 | $104.35 | $104.30 |
| Purchase #4 | $237.85 | 11.214% | $264.5225 | $264.52 | $264.50 | $264.50 |
| Purchase #5 | $119.57 | 8.403% | $129.6175 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $153.99 | 13.391% | $174.6108 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $203.87 | 3.851% | $211.721 | $211.72 | $211.70 | $211.70 |
| 7 purchase totals = | $963.71 | $1,052.8592 | $1,052.85 | $1,052.80 | $1,052.70 | |