| 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 | $197.88 | 11.115% | $219.8744 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $162.70 | 7.849% | $175.4703 | $175.47 | $175.45 | $175.50 |
| Purchase #3 | $179.55 | 4.487% | $187.6064 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $140.66 | 3.236% | $145.2118 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $115.83 | 7.819% | $124.8867 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $238.77 | 7.384% | $256.4008 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $114.41 | 12.325% | $128.511 | $128.51 | $128.50 | $128.50 |
| 7 purchase totals = | $1,149.80 | $1,237.9614 | $1,237.96 | $1,237.90 | $1,238.00 | |