| 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 | $181.32 | 5.802% | $191.8402 | $191.84 | $191.85 | $191.80 |
| Purchase #2 | $135.55 | 8.666% | $147.2968 | $147.30 | $147.30 | $147.30 |
| Purchase #3 | $164.70 | 12.815% | $185.8063 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $199.89 | 9.530% | $218.9395 | $218.94 | $218.95 | $218.90 |
| Purchase #5 | $71.73 | 7.409% | $77.0445 | $77.04 | $77.05 | $77.00 |
| Purchase #6 | $111.51 | 3.786% | $115.7318 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $197.35 | 8.465% | $214.0557 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $1,062.05 | $1,150.7148 | $1,150.72 | $1,150.75 | $1,150.60 | |