| 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 | $174.29 | 3.208% | $179.8812 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $224.84 | 10.646% | $248.7765 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $226.93 | 5.827% | $240.1532 | $240.15 | $240.15 | $240.20 |
| Purchase #4 | $65.80 | 4.143% | $68.5261 | $68.53 | $68.55 | $68.50 |
| Purchase #5 | $128.84 | 12.862% | $145.4114 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $122.84 | 5.258% | $129.2989 | $129.30 | $129.30 | $129.30 |
| Purchase #7 | $138.56 | 5.654% | $146.3942 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $1,082.10 | $1,158.4415 | $1,158.44 | $1,158.50 | $1,158.50 | |