| 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 | $128.42 | 9.844% | $141.0617 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $129.54 | 13.656% | $147.23 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $195.94 | 8.826% | $213.2337 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $176.42 | 7.700% | $190.0043 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $190.58 | 6.297% | $202.5808 | $202.58 | $202.60 | $202.60 |
| Purchase #6 | $140.41 | 7.385% | $150.7793 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $197.96 | 4.276% | $206.4248 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $1,159.27 | $1,251.3146 | $1,251.30 | $1,251.35 | $1,251.30 | |