| 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 | $157.63 | 13.829% | $179.4287 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $249.72 | 11.439% | $278.2855 | $278.29 | $278.30 | $278.30 |
| Purchase #3 | $214.68 | 4.807% | $224.9997 | $225.00 | $225.00 | $225.00 |
| Purchase #4 | $102.43 | 11.340% | $114.0456 | $114.05 | $114.05 | $114.00 |
| Purchase #5 | $70.93 | 13.666% | $80.6233 | $80.62 | $80.60 | $80.60 |
| Purchase #6 | $132.51 | 4.813% | $138.8877 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $202.62 | 12.580% | $228.1096 | $228.11 | $228.10 | $228.10 |
| 7 purchase totals = | $1,130.52 | $1,244.3801 | $1,244.39 | $1,244.40 | $1,244.30 | |