| 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 | $117.52 | 7.455% | $126.2811 | $126.28 | $126.30 | $126.30 |
| Purchase #2 | $245.32 | 4.598% | $256.5998 | $256.60 | $256.60 | $256.60 |
| Purchase #3 | $101.57 | 7.222% | $108.9054 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $192.43 | 5.870% | $203.7256 | $203.73 | $203.75 | $203.70 |
| Purchase #5 | $232.41 | 3.584% | $240.7396 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $81.31 | 7.574% | $87.4684 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $101.34 | 13.203% | $114.7199 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $1,071.90 | $1,138.4398 | $1,138.45 | $1,138.45 | $1,138.40 | |