| 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 | $113.85 | 9.291% | $124.4278 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $213.59 | 11.251% | $237.621 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $235.30 | 8.826% | $256.0676 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $197.59 | 8.362% | $214.1125 | $214.11 | $214.10 | $214.10 |
| Purchase #5 | $35.36 | 5.503% | $37.3059 | $37.31 | $37.30 | $37.30 |
| Purchase #6 | $123.88 | 5.820% | $131.0898 | $131.09 | $131.10 | $131.10 |
| Purchase #7 | $183.27 | 3.387% | $189.4774 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $1,102.84 | $1,190.1020 | $1,190.11 | $1,190.10 | $1,190.10 | |