| 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 | $138.27 | 7.436% | $148.5518 | $148.55 | $148.55 | $148.60 |
| Purchase #2 | $33.46 | 10.716% | $37.0456 | $37.05 | $37.05 | $37.00 |
| Purchase #3 | $136.64 | 9.850% | $150.099 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $192.57 | 5.248% | $202.6761 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $223.50 | 7.414% | $240.0703 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $120.88 | 9.262% | $132.0759 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $155.44 | 3.323% | $160.6053 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $1,000.76 | $1,071.1240 | $1,071.14 | $1,071.15 | $1,071.20 | |