| 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 | $120.52 | 8.132% | $130.3207 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $245.88 | 3.202% | $253.7531 | $253.75 | $253.75 | $253.80 |
| Purchase #3 | $248.79 | 12.270% | $279.3165 | $279.32 | $279.30 | $279.30 |
| Purchase #4 | $115.64 | 7.172% | $123.9337 | $123.93 | $123.95 | $123.90 |
| Purchase #5 | $206.65 | 5.285% | $217.5715 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $9.65 | 3.123% | $9.9514 | $9.95 | $9.95 | $10.00 |
| Purchase #7 | $145.28 | 6.554% | $154.8017 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $1,092.41 | $1,169.6486 | $1,169.64 | $1,169.60 | $1,169.70 | |