| 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 | $124.28 | 6.731% | $132.6453 | $132.65 | $132.65 | $132.60 |
| Purchase #2 | $201.80 | 12.109% | $226.236 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $172.48 | 8.812% | $187.6789 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $191.96 | 5.403% | $202.3316 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $71.62 | 12.288% | $80.4207 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $29.94 | 8.844% | $32.5879 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $221.45 | 13.347% | $251.0069 | $251.01 | $251.00 | $251.00 |
| 7 purchase totals = | $1,013.53 | $1,112.9073 | $1,112.92 | $1,112.95 | $1,112.80 | |