| 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 | $112.25 | 7.549% | $120.7238 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $45.66 | 5.398% | $48.1247 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $48.28 | 4.490% | $50.4478 | $50.45 | $50.45 | $50.40 |
| Purchase #4 | $14.79 | 5.818% | $15.6505 | $15.65 | $15.65 | $15.70 |
| Purchase #5 | $171.93 | 13.173% | $194.5783 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $209.96 | 3.345% | $216.9832 | $216.98 | $217.00 | $217.00 |
| Purchase #7 | $129.47 | 4.446% | $135.2262 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $732.34 | $781.7345 | $781.73 | $781.75 | $781.70 | |