| 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 | $13.99 | 11.695% | $15.6261 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $149.39 | 5.738% | $157.962 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $135.61 | 12.243% | $152.2127 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $195.53 | 12.647% | $220.2587 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $141.92 | 3.727% | $147.2094 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $244.58 | 7.346% | $262.5468 | $262.55 | $262.55 | $262.50 |
| Purchase #7 | $157.62 | 12.700% | $177.6377 | $177.64 | $177.65 | $177.60 |
| 7 purchase totals = | $1,038.64 | $1,133.4534 | $1,133.46 | $1,133.45 | $1,133.40 | |