| 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 | $113.86 | 12.707% | $128.3282 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $250.82 | 3.774% | $260.2859 | $260.29 | $260.30 | $260.30 |
| Purchase #3 | $130.78 | 10.767% | $144.8611 | $144.86 | $144.85 | $144.90 |
| Purchase #4 | $152.57 | 11.519% | $170.1445 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $248.99 | 7.397% | $267.4078 | $267.41 | $267.40 | $267.40 |
| Purchase #6 | $123.43 | 13.535% | $140.1363 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $123.68 | 12.838% | $139.558 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $1,144.13 | $1,250.7218 | $1,250.73 | $1,250.75 | $1,250.70 | |