| 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 | $232.61 | 4.287% | $242.582 | $242.58 | $242.60 | $242.60 |
| Purchase #2 | $124.63 | 8.421% | $135.1251 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $207.33 | 10.398% | $228.8882 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $210.69 | 8.225% | $228.0193 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $131.73 | 5.154% | $138.5194 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $34.26 | 5.830% | $36.2574 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $91.58 | 12.209% | $102.761 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $1,032.83 | $1,112.1524 | $1,112.16 | $1,112.15 | $1,112.20 | |