| 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 | $135.28 | 11.154% | $150.3691 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $179.29 | 4.151% | $186.7323 | $186.73 | $186.75 | $186.70 |
| Purchase #3 | $155.30 | 10.374% | $171.4108 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $245.72 | 7.631% | $264.4709 | $264.47 | $264.45 | $264.50 |
| Purchase #5 | $230.83 | 10.124% | $254.1992 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $25.71 | 11.669% | $28.7101 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $174.75 | 8.399% | $189.4273 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $1,146.88 | $1,245.3197 | $1,245.32 | $1,245.30 | $1,245.30 | |