| 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 | $133.92 | 10.215% | $147.5999 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $140.88 | 6.811% | $150.4753 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $221.55 | 9.241% | $242.0234 | $242.02 | $242.00 | $242.00 |
| Purchase #4 | $51.85 | 3.807% | $53.8239 | $53.82 | $53.80 | $53.80 |
| Purchase #5 | $199.97 | 4.865% | $209.6985 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $87.86 | 7.822% | $94.7324 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $149.43 | 6.321% | $158.8755 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $985.46 | $1,057.2289 | $1,057.23 | $1,057.25 | $1,057.20 | |