| 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 | $171.71 | 7.756% | $185.0278 | $185.03 | $185.05 | $185.00 |
| Purchase #2 | $139.25 | 7.150% | $149.2064 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $112.58 | 9.278% | $123.0252 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $211.32 | 6.300% | $224.6332 | $224.63 | $224.65 | $224.60 |
| Purchase #5 | $173.43 | 6.836% | $185.2857 | $185.29 | $185.30 | $185.30 |
| Purchase #6 | $70.32 | 6.463% | $74.8648 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $171.26 | 12.287% | $192.3027 | $192.30 | $192.30 | $192.30 |
| 7 purchase totals = | $1,049.87 | $1,134.3458 | $1,134.35 | $1,134.40 | $1,134.30 | |