| 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 | $148.77 | 6.270% | $158.0979 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $11.61 | 5.581% | $12.258 | $12.26 | $12.25 | $12.30 |
| Purchase #3 | $226.55 | 5.566% | $239.1598 | $239.16 | $239.15 | $239.20 |
| Purchase #4 | $47.51 | 13.112% | $53.7395 | $53.74 | $53.75 | $53.70 |
| Purchase #5 | $246.89 | 9.822% | $271.1395 | $271.14 | $271.15 | $271.10 |
| Purchase #6 | $150.62 | 5.830% | $159.4011 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $90.94 | 10.191% | $100.2077 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $922.89 | $994.0035 | $994.01 | $994.00 | $994.00 | |