| 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 | $186.67 | 12.218% | $209.4773 | $209.48 | $209.50 | $209.50 |
| Purchase #2 | $135.29 | 8.623% | $146.9561 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $112.28 | 9.261% | $122.6783 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $85.28 | 11.777% | $95.3234 | $95.32 | $95.30 | $95.30 |
| Purchase #5 | $247.58 | 4.531% | $258.7978 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $38.36 | 7.394% | $41.1963 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $202.52 | 7.470% | $217.6482 | $217.65 | $217.65 | $217.60 |
| 7 purchase totals = | $1,007.98 | $1,092.0774 | $1,092.09 | $1,092.10 | $1,092.10 | |