| 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 | $189.43 | 6.114% | $201.0118 | $201.01 | $201.00 | $201.00 |
| Purchase #2 | $18.78 | 6.116% | $19.9286 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $41.31 | 3.685% | $42.8323 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $122.40 | 3.391% | $126.5506 | $126.55 | $126.55 | $126.60 |
| Purchase #5 | $243.54 | 10.855% | $269.9763 | $269.98 | $270.00 | $270.00 |
| Purchase #6 | $239.50 | 7.739% | $258.0349 | $258.03 | $258.05 | $258.00 |
| Purchase #7 | $217.89 | 4.840% | $228.4359 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $1,072.85 | $1,146.7704 | $1,146.77 | $1,146.85 | $1,146.70 | |