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 | $132.45 | 4.707% | $138.6844 | $138.68 | $138.70 | $138.70 |
Purchase #2 | $6.44 | 5.746% | $6.81 | $6.81 | $6.80 | $6.80 |
Purchase #3 | $30.26 | 13.418% | $34.3203 | $34.32 | $34.30 | $34.30 |
Purchase #4 | $125.39 | 10.150% | $138.1171 | $138.12 | $138.10 | $138.10 |
Purchase #5 | $133.74 | 7.362% | $143.5859 | $143.59 | $143.60 | $143.60 |
Purchase #6 | $13.42 | 3.771% | $13.9261 | $13.93 | $13.95 | $13.90 |
Purchase #7 | $60.53 | 12.449% | $68.0654 | $68.07 | $68.05 | $68.10 |
7 purchase totals = | $502.23 | $543.5092 | $543.52 | $543.50 | $543.50 |