| 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 | $122.44 | 10.512% | $135.3109 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $50.60 | 4.334% | $52.793 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $236.80 | 7.485% | $254.5245 | $254.52 | $254.50 | $254.50 |
| Purchase #4 | $191.76 | 9.562% | $210.0961 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $17.93 | 6.369% | $19.072 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $178.93 | 11.744% | $199.9435 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $218.70 | 13.567% | $248.371 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,017.16 | $1,120.1110 | $1,120.10 | $1,120.05 | $1,120.10 | |