| 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 | $101.57 | 13.433% | $115.2139 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $135.74 | 13.532% | $154.1083 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $177.87 | 5.302% | $187.3007 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $190.37 | 8.111% | $205.8109 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $172.62 | 3.288% | $178.2957 | $178.30 | $178.30 | $178.30 |
| Purchase #6 | $110.58 | 10.138% | $121.7906 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $41.48 | 12.445% | $46.6422 | $46.64 | $46.65 | $46.60 |
| 7 purchase totals = | $930.23 | $1,009.1623 | $1,009.16 | $1,009.15 | $1,009.10 | |