| 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 | $122.80 | 9.868% | $134.9179 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $34.89 | 13.458% | $39.5855 | $39.59 | $39.60 | $39.60 |
| Purchase #3 | $201.43 | 13.556% | $228.7359 | $228.74 | $228.75 | $228.70 |
| Purchase #4 | $220.65 | 8.653% | $239.7428 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $217.73 | 11.588% | $242.9606 | $242.96 | $242.95 | $243.00 |
| Purchase #6 | $204.90 | 6.725% | $218.6795 | $218.68 | $218.70 | $218.70 |
| Purchase #7 | $155.26 | 9.551% | $170.0889 | $170.09 | $170.10 | $170.10 |
| 7 purchase totals = | $1,157.66 | $1,274.7111 | $1,274.72 | $1,274.75 | $1,274.70 | |