| 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 | $122.99 | 5.242% | $129.4371 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $225.62 | 3.610% | $233.7649 | $233.76 | $233.75 | $233.80 |
| Purchase #3 | $155.96 | 7.482% | $167.6289 | $167.63 | $167.65 | $167.60 |
| Purchase #4 | $225.44 | 11.353% | $251.0342 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $232.34 | 10.269% | $256.199 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $69.75 | 12.649% | $78.5727 | $78.57 | $78.55 | $78.60 |
| Purchase #7 | $78.25 | 6.508% | $83.3425 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $1,110.35 | $1,199.9793 | $1,199.97 | $1,200.00 | $1,199.90 | |