| 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 | $140.78 | 13.517% | $159.8092 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $238.25 | 6.630% | $254.046 | $254.05 | $254.05 | $254.00 |
| Purchase #3 | $39.72 | 5.393% | $41.8621 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $13.35 | 6.368% | $14.2001 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $230.69 | 11.650% | $257.5654 | $257.57 | $257.55 | $257.60 |
| Purchase #6 | $145.85 | 8.174% | $157.7718 | $157.77 | $157.75 | $157.80 |
| Purchase #7 | $151.36 | 13.230% | $171.3849 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $960.00 | $1,056.6395 | $1,056.64 | $1,056.60 | $1,056.70 | |