| 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 | $146.57 | 7.189% | $157.1069 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $147.59 | 12.287% | $165.7244 | $165.72 | $165.70 | $165.70 |
| Purchase #3 | $217.67 | 6.749% | $232.3605 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $173.56 | 5.698% | $183.4494 | $183.45 | $183.45 | $183.40 |
| Purchase #5 | $189.67 | 5.291% | $199.7054 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $161.39 | 10.665% | $178.6022 | $178.60 | $178.60 | $178.60 |
| Purchase #7 | $204.90 | 8.298% | $221.9026 | $221.90 | $221.90 | $221.90 |
| 7 purchase totals = | $1,241.35 | $1,338.8514 | $1,338.85 | $1,338.80 | $1,338.80 | |