| 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 | $221.76 | 3.827% | $230.2468 | $230.25 | $230.25 | $230.20 |
| Purchase #2 | $91.26 | 5.753% | $96.5102 | $96.51 | $96.50 | $96.50 |
| Purchase #3 | $178.68 | 7.454% | $191.9988 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $211.82 | 11.752% | $236.7131 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $90.61 | 7.544% | $97.4456 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $192.45 | 4.766% | $201.6222 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $85.80 | 4.749% | $89.8746 | $89.87 | $89.85 | $89.90 |
| 7 purchase totals = | $1,072.38 | $1,144.4113 | $1,144.41 | $1,144.35 | $1,144.30 | |