| 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 | $128.33 | 5.585% | $135.4972 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $68.82 | 9.165% | $75.1274 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $244.68 | 9.424% | $267.7386 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $242.31 | 13.562% | $275.1721 | $275.17 | $275.15 | $275.20 |
| Purchase #5 | $24.52 | 12.305% | $27.5372 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $133.53 | 4.786% | $139.9207 | $139.92 | $139.90 | $139.90 |
| Purchase #7 | $191.36 | 9.556% | $209.6464 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $1,033.55 | $1,130.6396 | $1,130.65 | $1,130.65 | $1,130.50 | |