| 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 | $189.43 | 12.151% | $212.4476 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $128.55 | 5.327% | $135.3979 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $163.83 | 12.178% | $183.7812 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $240.84 | 7.259% | $258.3226 | $258.32 | $258.30 | $258.30 |
| Purchase #5 | $107.32 | 12.838% | $121.0977 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $130.27 | 7.841% | $140.4845 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $57.95 | 7.241% | $62.1462 | $62.15 | $62.15 | $62.10 |
| 7 purchase totals = | $1,018.19 | $1,113.6777 | $1,113.68 | $1,113.70 | $1,113.60 | |