| 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 | $159.56 | 11.734% | $178.2828 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $192.27 | 4.295% | $200.528 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $75.46 | 5.514% | $79.6209 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $148.59 | 13.281% | $168.3242 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $130.30 | 11.276% | $144.9926 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $135.56 | 8.600% | $147.2182 | $147.22 | $147.20 | $147.20 |
| Purchase #7 | $196.99 | 12.496% | $221.6059 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $1,038.73 | $1,140.5726 | $1,140.57 | $1,140.55 | $1,140.50 | |