| 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 | $121.96 | 5.220% | $128.3263 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $225.57 | 12.775% | $254.3866 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $44.95 | 6.255% | $47.7616 | $47.76 | $47.75 | $47.80 |
| Purchase #4 | $171.61 | 4.368% | $179.1059 | $179.11 | $179.10 | $179.10 |
| Purchase #5 | $121.25 | 8.520% | $131.5805 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $225.31 | 7.723% | $242.7107 | $242.71 | $242.70 | $242.70 |
| Purchase #7 | $89.84 | 3.409% | $92.9026 | $92.90 | $92.90 | $92.90 |
| 7 purchase totals = | $1,000.49 | $1,076.7742 | $1,076.78 | $1,076.80 | $1,076.80 | |