| 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 | $126.27 | 9.717% | $138.5397 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $88.62 | 9.143% | $96.7225 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $20.64 | 8.134% | $22.3189 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $141.44 | 5.802% | $149.6463 | $149.65 | $149.65 | $149.60 |
| Purchase #5 | $21.77 | 11.550% | $24.2844 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $71.93 | 6.240% | $76.4184 | $76.42 | $76.40 | $76.40 |
| Purchase #7 | $20.48 | 8.857% | $22.2939 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $491.15 | $530.2241 | $530.22 | $530.20 | $530.10 | |