| 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 | $159.60 | 11.157% | $177.4066 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $12.46 | 5.165% | $13.1036 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $167.42 | 6.855% | $178.8966 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $124.68 | 4.217% | $129.9378 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $250.67 | 3.142% | $258.5461 | $258.55 | $258.55 | $258.50 |
| Purchase #6 | $143.74 | 4.475% | $150.1724 | $150.17 | $150.15 | $150.20 |
| Purchase #7 | $194.61 | 13.839% | $221.5421 | $221.54 | $221.55 | $221.50 |
| 7 purchase totals = | $1,053.18 | $1,129.6052 | $1,129.61 | $1,129.60 | $1,129.50 | |