| 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 | $124.56 | 3.441% | $128.8461 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $135.69 | 9.640% | $148.7705 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $245.58 | 3.726% | $254.7303 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $241.36 | 9.401% | $264.0503 | $264.05 | $264.05 | $264.10 |
| Purchase #5 | $143.41 | 4.229% | $149.4748 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $226.68 | 13.250% | $256.7151 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $32.57 | 5.252% | $34.2806 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $1,149.85 | $1,236.8677 | $1,236.87 | $1,236.85 | $1,236.90 | |