| 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 | $189.29 | 13.344% | $214.5489 | $214.55 | $214.55 | $214.50 |
| Purchase #2 | $159.31 | 5.830% | $168.5978 | $168.60 | $168.60 | $168.60 |
| Purchase #3 | $185.47 | 5.391% | $195.4687 | $195.47 | $195.45 | $195.50 |
| Purchase #4 | $7.83 | 8.332% | $8.4824 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $174.63 | 11.133% | $194.0716 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $135.35 | 10.793% | $149.9583 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $237.28 | 9.103% | $258.8796 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $1,089.16 | $1,190.0073 | $1,190.01 | $1,190.00 | $1,190.10 | |