| 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 | $172.47 | 3.434% | $178.3926 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $137.85 | 8.394% | $149.4211 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $43.31 | 9.465% | $47.4093 | $47.41 | $47.40 | $47.40 |
| Purchase #4 | $7.26 | 13.609% | $8.248 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $56.90 | 9.808% | $62.4808 | $62.48 | $62.50 | $62.50 |
| Purchase #6 | $121.43 | 11.621% | $135.5414 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $98.42 | 11.821% | $110.0542 | $110.05 | $110.05 | $110.10 |
| 7 purchase totals = | $637.64 | $691.5474 | $691.54 | $691.55 | $691.50 | |