| 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 | $150.38 | 5.237% | $158.2554 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $206.29 | 5.503% | $217.6421 | $217.64 | $217.65 | $217.60 |
| Purchase #3 | $165.42 | 5.372% | $174.3064 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $157.44 | 11.692% | $175.8479 | $175.85 | $175.85 | $175.80 |
| Purchase #5 | $121.36 | 7.264% | $130.1756 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $50.61 | 11.726% | $56.5445 | $56.54 | $56.55 | $56.50 |
| Purchase #7 | $186.35 | 13.281% | $211.0991 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $1,037.85 | $1,123.8710 | $1,123.88 | $1,123.90 | $1,123.80 | |