| 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 | $158.80 | 13.716% | $180.581 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $191.52 | 13.842% | $218.0302 | $218.03 | $218.05 | $218.00 |
| Purchase #3 | $128.93 | 10.835% | $142.8996 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $226.88 | 13.852% | $258.3074 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $155.48 | 4.853% | $163.0254 | $163.03 | $163.05 | $163.00 |
| Purchase #6 | $173.70 | 8.147% | $187.8513 | $187.85 | $187.85 | $187.90 |
| Purchase #7 | $200.45 | 12.559% | $225.6245 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $1,235.76 | $1,376.3194 | $1,376.32 | $1,376.35 | $1,376.30 | |