| 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 | $113.71 | 7.195% | $121.8914 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $136.96 | 7.777% | $147.6114 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $187.87 | 9.818% | $206.3151 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $187.64 | 6.295% | $199.4519 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $5.91 | 3.682% | $6.1276 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $83.99 | 8.305% | $90.9654 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $194.40 | 13.289% | $220.2338 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $910.48 | $992.5966 | $992.60 | $992.60 | $992.60 | |