| 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 | $224.85 | 5.750% | $237.7789 | $237.78 | $237.80 | $237.80 |
| Purchase #2 | $198.30 | 10.500% | $219.1215 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $134.56 | 13.332% | $152.4995 | $152.50 | $152.50 | $152.50 |
| Purchase #4 | $135.86 | 4.242% | $141.6232 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $233.35 | 8.698% | $253.6468 | $253.65 | $253.65 | $253.60 |
| Purchase #6 | $97.29 | 8.518% | $105.5772 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $140.45 | 13.437% | $159.3223 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $1,164.66 | $1,269.5694 | $1,269.57 | $1,269.55 | $1,269.50 | |