| 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 | $135.30 | 5.172% | $142.2977 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $48.54 | 12.808% | $54.757 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $238.45 | 11.271% | $265.3257 | $265.33 | $265.35 | $265.30 |
| Purchase #4 | $25.88 | 4.237% | $26.9765 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $123.90 | 10.156% | $136.4833 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $208.38 | 9.700% | $228.5929 | $228.59 | $228.60 | $228.60 |
| Purchase #7 | $203.91 | 5.114% | $214.338 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $984.36 | $1,068.7711 | $1,068.78 | $1,068.85 | $1,068.80 | |