| 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 | $130.55 | 6.187% | $138.6271 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $88.86 | 8.508% | $96.4202 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $187.76 | 3.698% | $194.7034 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $65.54 | 4.748% | $68.6518 | $68.65 | $68.65 | $68.70 |
| Purchase #5 | $58.64 | 7.804% | $63.2163 | $63.22 | $63.20 | $63.20 |
| Purchase #6 | $70.95 | 13.495% | $80.5247 | $80.52 | $80.50 | $80.50 |
| Purchase #7 | $147.45 | 10.210% | $162.5046 | $162.50 | $162.50 | $162.50 |
| 7 purchase totals = | $749.75 | $804.6481 | $804.64 | $804.60 | $804.60 | |