| 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 | $122.50 | 10.384% | $135.2204 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $180.50 | 7.718% | $194.431 | $194.43 | $194.45 | $194.40 |
| Purchase #3 | $139.56 | 4.182% | $145.3964 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $87.45 | 4.716% | $91.5741 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $210.74 | 9.704% | $231.1902 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $177.29 | 5.226% | $186.5552 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $144.65 | 5.114% | $152.0474 | $152.05 | $152.05 | $152.00 |
| 7 purchase totals = | $1,062.69 | $1,136.4147 | $1,136.42 | $1,136.40 | $1,136.40 | |