| 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 | $121.54 | 7.566% | $130.7357 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $57.70 | 4.162% | $60.1015 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $123.78 | 5.755% | $130.9035 | $130.90 | $130.90 | $130.90 |
| Purchase #4 | $179.48 | 3.484% | $185.7331 | $185.73 | $185.75 | $185.70 |
| Purchase #5 | $36.33 | 3.353% | $37.5481 | $37.55 | $37.55 | $37.50 |
| Purchase #6 | $65.89 | 7.709% | $70.9695 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $130.98 | 3.470% | $135.525 | $135.53 | $135.55 | $135.50 |
| 7 purchase totals = | $715.70 | $751.5164 | $751.52 | $751.55 | $751.40 | |