| 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 | $139.50 | 9.518% | $152.7776 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $38.55 | 8.574% | $41.8553 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $49.31 | 6.346% | $52.4392 | $52.44 | $52.45 | $52.40 |
| Purchase #4 | $6.62 | 3.764% | $6.8692 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $239.95 | 11.123% | $266.6396 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $150.33 | 9.166% | $164.1092 | $164.11 | $164.10 | $164.10 |
| Purchase #7 | $242.70 | 6.401% | $258.2352 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $866.96 | $942.9253 | $942.94 | $942.95 | $942.90 | |