| 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 | $134.45 | 9.339% | $147.0063 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $118.94 | 9.362% | $130.0752 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $151.62 | 5.294% | $159.6468 | $159.65 | $159.65 | $159.60 |
| Purchase #4 | $221.55 | 10.241% | $244.2389 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $120.59 | 10.682% | $133.4714 | $133.47 | $133.45 | $133.50 |
| Purchase #6 | $101.50 | 7.404% | $109.0151 | $109.02 | $109.00 | $109.00 |
| Purchase #7 | $94.54 | 13.298% | $107.1119 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $943.19 | $1,030.5656 | $1,030.58 | $1,030.55 | $1,030.50 | |