| 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 | $130.58 | 5.467% | $137.7188 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $139.90 | 9.236% | $152.8212 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $233.83 | 8.109% | $252.7913 | $252.79 | $252.80 | $252.80 |
| Purchase #4 | $230.55 | 6.494% | $245.5219 | $245.52 | $245.50 | $245.50 |
| Purchase #5 | $31.50 | 7.736% | $33.9368 | $33.94 | $33.95 | $33.90 |
| Purchase #6 | $193.55 | 8.387% | $209.783 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $165.44 | 4.470% | $172.8352 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $1,125.35 | $1,205.4082 | $1,205.41 | $1,205.40 | $1,205.30 | |