| 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 | $220.25 | 6.759% | $235.1367 | $235.14 | $235.15 | $235.10 |
| Purchase #2 | $182.75 | 6.555% | $194.7293 | $194.73 | $194.75 | $194.70 |
| Purchase #3 | $193.47 | 10.846% | $214.4538 | $214.45 | $214.45 | $214.50 |
| Purchase #4 | $7.32 | 4.632% | $7.6591 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $187.29 | 10.570% | $207.0866 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $135.34 | 13.645% | $153.8071 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $229.78 | 9.509% | $251.6298 | $251.63 | $251.65 | $251.60 |
| 7 purchase totals = | $1,156.20 | $1,264.5024 | $1,264.51 | $1,264.55 | $1,264.50 | |