| 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 | $140.96 | 8.146% | $152.4426 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $228.68 | 5.506% | $241.2711 | $241.27 | $241.25 | $241.30 |
| Purchase #3 | $123.55 | 10.319% | $136.2991 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $160.29 | 4.626% | $167.705 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $138.99 | 10.579% | $153.6938 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $123.87 | 6.850% | $132.3551 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $248.70 | 10.323% | $274.3733 | $274.37 | $274.35 | $274.40 |
| 7 purchase totals = | $1,165.04 | $1,258.1400 | $1,258.14 | $1,258.10 | $1,258.20 | |