| 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 | $238.43 | 13.385% | $270.3439 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $170.72 | 5.451% | $180.0259 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $100.64 | 7.643% | $108.3319 | $108.33 | $108.35 | $108.30 |
| Purchase #4 | $75.59 | 13.240% | $85.5981 | $85.60 | $85.60 | $85.60 |
| Purchase #5 | $245.44 | 6.109% | $260.4339 | $260.43 | $260.45 | $260.40 |
| Purchase #6 | $141.76 | 12.463% | $159.4275 | $159.43 | $159.45 | $159.40 |
| Purchase #7 | $145.28 | 6.212% | $154.3048 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $1,117.86 | $1,218.4660 | $1,218.46 | $1,218.55 | $1,218.30 | |