| 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 | $120.84 | 8.111% | $130.6413 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $242.92 | 12.275% | $272.7384 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $18.27 | 13.633% | $20.7607 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $158.55 | 9.245% | $173.2079 | $173.21 | $173.20 | $173.20 |
| Purchase #5 | $140.53 | 6.750% | $150.0158 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $178.86 | 6.850% | $191.1119 | $191.11 | $191.10 | $191.10 |
| Purchase #7 | $147.32 | 9.479% | $161.2845 | $161.28 | $161.30 | $161.30 |
| 7 purchase totals = | $1,007.29 | $1,099.7605 | $1,099.76 | $1,099.75 | $1,099.70 | |