| 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 | $114.60 | 7.306% | $122.9727 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $34.44 | 12.334% | $38.6878 | $38.69 | $38.70 | $38.70 |
| Purchase #3 | $245.94 | 8.521% | $266.8965 | $266.90 | $266.90 | $266.90 |
| Purchase #4 | $6.78 | 11.383% | $7.5518 | $7.55 | $7.55 | $7.60 |
| Purchase #5 | $183.95 | 10.256% | $202.8159 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $218.47 | 13.433% | $247.8171 | $247.82 | $247.80 | $247.80 |
| Purchase #7 | $148.39 | 4.812% | $155.5305 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $952.57 | $1,042.2723 | $1,042.28 | $1,042.25 | $1,042.30 | |