| 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 | $136.86 | 4.346% | $142.8079 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $143.85 | 11.431% | $160.2935 | $160.29 | $160.30 | $160.30 |
| Purchase #3 | $49.42 | 4.439% | $51.6138 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $22.48 | 4.847% | $23.5696 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $142.52 | 5.732% | $150.6892 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $28.79 | 3.516% | $29.8023 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $192.74 | 9.612% | $211.2662 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $716.66 | $770.0425 | $770.04 | $770.00 | $770.10 | |