| 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 | $120.33 | 8.371% | $130.4028 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $110.73 | 10.577% | $122.4419 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $244.58 | 3.773% | $253.808 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $201.91 | 9.412% | $220.9138 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $72.29 | 9.786% | $79.3643 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $50.35 | 6.348% | $53.5462 | $53.55 | $53.55 | $53.50 |
| Purchase #7 | $241.52 | 13.552% | $274.2508 | $274.25 | $274.25 | $274.30 |
| 7 purchase totals = | $1,041.71 | $1,134.7278 | $1,134.72 | $1,134.70 | $1,134.70 | |