| 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 | $233.40 | 11.541% | $260.3367 | $260.34 | $260.35 | $260.30 |
| Purchase #2 | $173.38 | 6.166% | $184.0706 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $197.31 | 10.606% | $218.2367 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $35.59 | 7.719% | $38.3372 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $191.87 | 7.518% | $206.2948 | $206.29 | $206.30 | $206.30 |
| Purchase #6 | $86.52 | 5.136% | $90.9637 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $127.54 | 10.278% | $140.6486 | $140.65 | $140.65 | $140.60 |
| 7 purchase totals = | $1,045.61 | $1,138.8883 | $1,138.89 | $1,138.90 | $1,138.80 | |