| 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 | $133.36 | 10.473% | $147.3268 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $173.48 | 3.624% | $179.7669 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $53.32 | 6.583% | $56.8301 | $56.83 | $56.85 | $56.80 |
| Purchase #4 | $172.78 | 3.404% | $178.6614 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $179.35 | 7.592% | $192.9663 | $192.97 | $192.95 | $193.00 |
| Purchase #6 | $158.39 | 9.460% | $173.3737 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $207.70 | 6.448% | $221.0925 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $1,078.38 | $1,150.0177 | $1,150.02 | $1,150.00 | $1,150.10 | |