| 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 | $199.40 | 7.182% | $213.7209 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $122.59 | 13.180% | $138.7474 | $138.75 | $138.75 | $138.70 |
| Purchase #3 | $171.76 | 4.281% | $179.113 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $186.32 | 9.172% | $203.4093 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $113.58 | 7.676% | $122.2984 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $223.55 | 6.299% | $237.6314 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $238.82 | 6.157% | $253.5241 | $253.52 | $253.50 | $253.50 |
| 7 purchase totals = | $1,256.02 | $1,348.4445 | $1,348.44 | $1,348.40 | $1,348.30 | |