| 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 | $248.45 | 11.529% | $277.0938 | $277.09 | $277.10 | $277.10 |
| Purchase #2 | $42.66 | 10.448% | $47.1171 | $47.12 | $47.10 | $47.10 |
| Purchase #3 | $198.85 | 4.311% | $207.4224 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $135.38 | 6.515% | $144.2 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $23.93 | 9.721% | $26.2562 | $26.26 | $26.25 | $26.30 |
| Purchase #6 | $109.44 | 13.692% | $124.4245 | $124.42 | $124.40 | $124.40 |
| Purchase #7 | $128.72 | 13.111% | $145.5965 | $145.60 | $145.60 | $145.60 |
| 7 purchase totals = | $887.43 | $972.1105 | $972.11 | $972.05 | $972.10 | |