| 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 | $102.66 | 3.600% | $106.3558 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $213.39 | 3.225% | $220.2718 | $220.27 | $220.25 | $220.30 |
| Purchase #3 | $144.74 | 8.295% | $156.7462 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $84.64 | 8.433% | $91.7777 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $182.89 | 3.561% | $189.4027 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $128.66 | 5.369% | $135.5678 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $205.68 | 3.810% | $213.5164 | $213.52 | $213.50 | $213.50 |
| 7 purchase totals = | $1,062.66 | $1,113.6384 | $1,113.65 | $1,113.60 | $1,113.70 | |