| 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 | $135.28 | 7.493% | $145.4165 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $183.61 | 3.188% | $189.4635 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $136.80 | 3.331% | $141.3568 | $141.36 | $141.35 | $141.40 |
| Purchase #4 | $243.29 | 9.348% | $266.0327 | $266.03 | $266.05 | $266.00 |
| Purchase #5 | $145.58 | 11.111% | $161.7554 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $35.28 | 10.641% | $39.0341 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $149.35 | 6.168% | $158.5619 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $1,029.19 | $1,101.6209 | $1,101.62 | $1,101.60 | $1,101.70 | |