| 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 | $115.33 | 4.318% | $120.3099 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $228.49 | 5.157% | $240.2732 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $158.86 | 12.703% | $179.04 | $179.04 | $179.05 | $179.00 |
| Purchase #4 | $181.50 | 3.363% | $187.6038 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $180.87 | 4.765% | $189.4885 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $62.60 | 12.131% | $70.194 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $99.91 | 7.468% | $107.3713 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $1,027.56 | $1,094.2807 | $1,094.27 | $1,094.25 | $1,094.30 | |