| 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 | $138.36 | 8.336% | $149.8937 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $90.98 | 12.573% | $102.4189 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $95.90 | 8.422% | $103.9767 | $103.98 | $104.00 | $104.00 |
| Purchase #4 | $194.97 | 6.435% | $207.5163 | $207.52 | $207.50 | $207.50 |
| Purchase #5 | $7.75 | 3.718% | $8.0381 | $8.04 | $8.05 | $8.00 |
| Purchase #6 | $85.56 | 10.572% | $94.6054 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $177.75 | 6.371% | $189.0745 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $791.27 | $855.5236 | $855.53 | $855.50 | $855.50 | |